31390502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2677}}^1$

素因数の和:2744

約数の個数: 32

約数和(自身を含む): 56687904

約数和(自身を除く): 25297402

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 2677, 5354, 5863, 11726, 29447, 34801, 58894, 69602, 109757, 219514, 382811, 765622, 1207327, 1426841, 2414654, 2853682, 15695251, 31390502]

約数ペア:

[(1, 31390502), (2, 15695251), (11, 2853682), (13, 2414654), (22, 1426841), (26, 1207327), (41, 765622), (82, 382811), (143, 219514), (286, 109757), (451, 69602), (533, 58894), (902, 34801), (1066, 29447), (2677, 11726), (5354, 5863)]