1122748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 2419200

約数和(自身を除く): 1296452

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 79, 158, 187, 209, 316, 323, 374, 418, 646, 748, 836, 869, 1292, 1343, 1501, 1738, 2686, 3002, 3476, 3553, 5372, 6004, 7106, 14212, 14773, 16511, 25517, 29546, 33022, 51034, 59092, 66044, 102068, 280687, 561374, 1122748]

約数ペア:

[(1, 1122748), (2, 561374), (4, 280687), (11, 102068), (17, 66044), (19, 59092), (22, 51034), (34, 33022), (38, 29546), (44, 25517), (68, 16511), (76, 14773), (79, 14212), (158, 7106), (187, 6004), (209, 5372), (316, 3553), (323, 3476), (374, 3002), (418, 2686), (646, 1738), (748, 1501), (836, 1343), (869, 1292)]