628528076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{332203}}^1$

素因数の和:332261

約数の個数: 24

約数和(自身を含む): 1227825984

約数和(自身を除く): 599297908

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 332203, 664406, 1328812, 3654233, 7308466, 14284729, 14616932, 28569458, 57138916, 157132019, 314264038, 628528076]

約数ペア:

[(1, 628528076), (2, 314264038), (4, 157132019), (11, 57138916), (22, 28569458), (43, 14616932), (44, 14284729), (86, 7308466), (172, 3654233), (473, 1328812), (946, 664406), (1892, 332203)]