31057598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 57053808

約数和(自身を除く): 25996210

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 113, 143, 226, 286, 341, 403, 682, 806, 961, 1243, 1469, 1922, 2486, 2938, 3503, 4433, 7006, 8866, 10571, 12493, 16159, 21142, 24986, 32318, 38533, 45539, 77066, 91078, 108593, 137423, 217186, 274846, 500929, 1001858, 1194523, 1411709, 2389046, 2823418, 15528799, 31057598]

約数ペア:

[(1, 31057598), (2, 15528799), (11, 2823418), (13, 2389046), (22, 1411709), (26, 1194523), (31, 1001858), (62, 500929), (113, 274846), (143, 217186), (226, 137423), (286, 108593), (341, 91078), (403, 77066), (682, 45539), (806, 38533), (961, 32318), (1243, 24986), (1469, 21142), (1922, 16159), (2486, 12493), (2938, 10571), (3503, 8866), (4433, 7006)]