31098028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:466

約数の個数: 36

約数和(自身を含む): 59489640

約数和(自身を除く): 28391612

約数列:

[1, 2, 4, 13, 26, 52, 169, 179, 257, 338, 358, 514, 676, 716, 1028, 2327, 3341, 4654, 6682, 9308, 13364, 30251, 43433, 46003, 60502, 86866, 92006, 121004, 173732, 184012, 598039, 1196078, 2392156, 7774507, 15549014, 31098028]

約数ペア:

[(1, 31098028), (2, 15549014), (4, 7774507), (13, 2392156), (26, 1196078), (52, 598039), (169, 184012), (179, 173732), (257, 121004), (338, 92006), (358, 86866), (514, 60502), (676, 46003), (716, 43433), (1028, 30251), (2327, 13364), (3341, 9308), (4654, 6682)]