974109968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{99643}}^1$

素因数の和:99711

約数の個数: 40

約数和(自身を含む): 2075783808

約数和(自身を除く): 1101673840

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 99643, 199286, 398572, 797144, 1295359, 1594288, 2590718, 4683221, 5181436, 9366442, 10362872, 18732884, 20725744, 37465768, 60881873, 74931536, 121763746, 243527492, 487054984, 974109968]

約数ペア:

[(1, 974109968), (2, 487054984), (4, 243527492), (8, 121763746), (13, 74931536), (16, 60881873), (26, 37465768), (47, 20725744), (52, 18732884), (94, 10362872), (104, 9366442), (188, 5181436), (208, 4683221), (376, 2590718), (611, 1594288), (752, 1295359), (1222, 797144), (2444, 398572), (4888, 199286), (9776, 99643)]