1558076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 3136392

約数和(自身を除く): 1578316

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 83, 166, 247, 332, 361, 494, 722, 988, 1079, 1444, 1577, 2158, 3154, 4316, 4693, 6308, 9386, 18772, 20501, 29963, 41002, 59926, 82004, 119852, 389519, 779038, 1558076]

約数ペア:

[(1, 1558076), (2, 779038), (4, 389519), (13, 119852), (19, 82004), (26, 59926), (38, 41002), (52, 29963), (76, 20501), (83, 18772), (166, 9386), (247, 6308), (332, 4693), (361, 4316), (494, 3154), (722, 2158), (988, 1577), (1079, 1444)]