9902888

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 19464960

約数和(自身を除く): 9562072

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 547, 584, 1094, 2188, 2263, 4376, 4526, 9052, 16957, 18104, 33914, 39931, 67828, 79862, 135656, 159724, 319448, 1237861, 2475722, 4951444, 9902888]

約数ペア:

[(1, 9902888), (2, 4951444), (4, 2475722), (8, 1237861), (31, 319448), (62, 159724), (73, 135656), (124, 79862), (146, 67828), (248, 39931), (292, 33914), (547, 18104), (584, 16957), (1094, 9052), (2188, 4526), (2263, 4376)]