4578872

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 8910000

約数和(自身を除く): 4331128

約数列:

[1, 2, 4, 8, 59, 89, 109, 118, 178, 218, 236, 356, 436, 472, 712, 872, 5251, 6431, 9701, 10502, 12862, 19402, 21004, 25724, 38804, 42008, 51448, 77608, 572359, 1144718, 2289436, 4578872]

約数ペア:

[(1, 4578872), (2, 2289436), (4, 1144718), (8, 572359), (59, 77608), (89, 51448), (109, 42008), (118, 38804), (178, 25724), (218, 21004), (236, 19402), (356, 12862), (436, 10502), (472, 9701), (712, 6431), (872, 5251)]