1119143428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 2139343920

約数和(自身を除く): 1020200492

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 409, 521, 818, 1042, 1313, 1636, 2084, 2626, 5252, 5317, 6773, 10634, 13546, 21268, 27092, 41309, 52621, 82618, 105242, 165236, 210484, 213089, 426178, 537017, 684073, 852356, 1074034, 1368146, 2148068, 2736292, 2770157, 5540314, 11080628, 21521989, 43043978, 86087956, 279785857, 559571714, 1119143428]

約数ペア:

[(1, 1119143428), (2, 559571714), (4, 279785857), (13, 86087956), (26, 43043978), (52, 21521989), (101, 11080628), (202, 5540314), (404, 2770157), (409, 2736292), (521, 2148068), (818, 1368146), (1042, 1074034), (1313, 852356), (1636, 684073), (2084, 537017), (2626, 426178), (5252, 213089), (5317, 210484), (6773, 165236), (10634, 105242), (13546, 82618), (21268, 52621), (27092, 41309)]