1996333846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 3404943360

約数和(自身を除く): 1408609514

約数列:

[1, 2, 13, 26, 31, 62, 103, 139, 173, 206, 278, 346, 403, 806, 1339, 1807, 2249, 2678, 3193, 3614, 4309, 4498, 5363, 6386, 8618, 10726, 14317, 17819, 24047, 28634, 35638, 41509, 48094, 56017, 69719, 83018, 112034, 139438, 186121, 231647, 312611, 372242, 443827, 463294, 552389, 625222, 745457, 887654, 1104778, 1490914, 2476841, 4953682, 5769751, 7181057, 9690941, 11539502, 14362114, 19381882, 32198933, 64397866, 76782071, 153564142, 998166923, 1996333846]

約数ペア:

[(1, 1996333846), (2, 998166923), (13, 153564142), (26, 76782071), (31, 64397866), (62, 32198933), (103, 19381882), (139, 14362114), (173, 11539502), (206, 9690941), (278, 7181057), (346, 5769751), (403, 4953682), (806, 2476841), (1339, 1490914), (1807, 1104778), (2249, 887654), (2678, 745457), (3193, 625222), (3614, 552389), (4309, 463294), (4498, 443827), (5363, 372242), (6386, 312611), (8618, 231647), (10726, 186121), (14317, 139438), (17819, 112034), (24047, 83018), (28634, 69719), (35638, 56017), (41509, 48094)]