39564338

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 70670880

約数和(自身を除く): 31106542

約数列:

[1, 2, 11, 17, 22, 34, 59, 118, 121, 163, 187, 242, 326, 374, 649, 1003, 1298, 1793, 2006, 2057, 2771, 3586, 4114, 5542, 7139, 9617, 11033, 14278, 19234, 19723, 22066, 30481, 39446, 60962, 105787, 121363, 163489, 211574, 242726, 326978, 335291, 670582, 1163657, 1798379, 2327314, 3596758, 19782169, 39564338]

約数ペア:

[(1, 39564338), (2, 19782169), (11, 3596758), (17, 2327314), (22, 1798379), (34, 1163657), (59, 670582), (118, 335291), (121, 326978), (163, 242726), (187, 211574), (242, 163489), (326, 121363), (374, 105787), (649, 60962), (1003, 39446), (1298, 30481), (1793, 22066), (2006, 19723), (2057, 19234), (2771, 14278), (3586, 11033), (4114, 9617), (5542, 7139)]