1389772604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{12539}}^1$

素因数の和:12794

約数の個数: 36

約数和(自身を含む): 2685190200

約数和(自身を除く): 1295417596

約数列:

[1, 2, 4, 11, 22, 44, 121, 229, 242, 458, 484, 916, 2519, 5038, 10076, 12539, 25078, 27709, 50156, 55418, 110836, 137929, 275858, 551716, 1517219, 2871431, 3034438, 5742862, 6068876, 11485724, 31585741, 63171482, 126342964, 347443151, 694886302, 1389772604]

約数ペア:

[(1, 1389772604), (2, 694886302), (4, 347443151), (11, 126342964), (22, 63171482), (44, 31585741), (121, 11485724), (229, 6068876), (242, 5742862), (458, 3034438), (484, 2871431), (916, 1517219), (2519, 551716), (5038, 275858), (10076, 137929), (12539, 110836), (25078, 55418), (27709, 50156)]