1388391182

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 2314902240

約数和(自身を除く): 926511058

約数列:

[1, 2, 23, 29, 37, 46, 58, 74, 529, 667, 851, 1058, 1073, 1223, 1334, 1702, 2146, 2446, 15341, 19573, 24679, 28129, 30682, 35467, 39146, 45251, 49358, 56258, 70934, 90502, 567617, 646967, 815741, 1040773, 1135234, 1293934, 1312279, 1631482, 2081546, 2624558, 18762043, 23937779, 30182417, 37524086, 47875558, 60364834, 694195591, 1388391182]

約数ペア:

[(1, 1388391182), (2, 694195591), (23, 60364834), (29, 47875558), (37, 37524086), (46, 30182417), (58, 23937779), (74, 18762043), (529, 2624558), (667, 2081546), (851, 1631482), (1058, 1312279), (1073, 1293934), (1223, 1135234), (1334, 1040773), (1702, 815741), (2146, 646967), (2446, 567617), (15341, 90502), (19573, 70934), (24679, 56258), (28129, 49358), (30682, 45251), (35467, 39146)]