31917106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 53625600

約数和(自身を除く): 21708494

約数列:

[1, 2, 13, 26, 41, 79, 82, 158, 379, 533, 758, 1027, 1066, 2054, 3239, 4927, 6478, 9854, 15539, 29941, 31078, 42107, 59882, 84214, 202007, 389233, 404014, 778466, 1227581, 2455162, 15958553, 31917106]

約数ペア:

[(1, 31917106), (2, 15958553), (13, 2455162), (26, 1227581), (41, 778466), (79, 404014), (82, 389233), (158, 202007), (379, 84214), (533, 59882), (758, 42107), (1027, 31078), (1066, 29941), (2054, 15539), (3239, 9854), (4927, 6478)]