31314898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 50577408

約数和(自身を除く): 19262510

約数列:

[1, 2, 31, 41, 62, 82, 97, 127, 194, 254, 1271, 2542, 3007, 3937, 3977, 5207, 6014, 7874, 7954, 10414, 12319, 24638, 123287, 161417, 246574, 322834, 381889, 505079, 763778, 1010158, 15657449, 31314898]

約数ペア:

[(1, 31314898), (2, 15657449), (31, 1010158), (41, 763778), (62, 505079), (82, 381889), (97, 322834), (127, 246574), (194, 161417), (254, 123287), (1271, 24638), (2542, 12319), (3007, 10414), (3937, 7954), (3977, 7874), (5207, 6014)]