947777038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{4273}}^1$

素因数の和:4756

約数の個数: 32

約数和(自身を含む): 1615572000

約数和(自身を除く): 667794962

約数列:

[1, 2, 13, 19, 26, 38, 247, 449, 494, 898, 4273, 5837, 8531, 8546, 11674, 17062, 55549, 81187, 110903, 111098, 162374, 221806, 1055431, 1918577, 2110862, 3837154, 24941501, 36452963, 49883002, 72905926, 473888519, 947777038]

約数ペア:

[(1, 947777038), (2, 473888519), (13, 72905926), (19, 49883002), (26, 36452963), (38, 24941501), (247, 3837154), (449, 2110862), (494, 1918577), (898, 1055431), (4273, 221806), (5837, 162374), (8531, 111098), (8546, 110903), (11674, 81187), (17062, 55549)]