38039606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 64627200

約数和(自身を除く): 26587594

約数列:

[1, 2, 11, 22, 43, 79, 86, 158, 473, 509, 869, 946, 1018, 1738, 3397, 5599, 6794, 11198, 21887, 37367, 40211, 43774, 74734, 80422, 240757, 442321, 481514, 884642, 1729073, 3458146, 19019803, 38039606]

約数ペア:

[(1, 38039606), (2, 19019803), (11, 3458146), (22, 1729073), (43, 884642), (79, 481514), (86, 442321), (158, 240757), (473, 80422), (509, 74734), (869, 43774), (946, 40211), (1018, 37367), (1738, 21887), (3397, 11198), (5599, 6794)]