4978912

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 36

約数和(自身を含む): 10369296

約数和(自身を除く): 5390384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 431, 608, 722, 862, 1444, 1724, 2888, 3448, 5776, 6896, 8189, 11552, 13792, 16378, 32756, 65512, 131024, 155591, 262048, 311182, 622364, 1244728, 2489456, 4978912]

約数ペア:

[(1, 4978912), (2, 2489456), (4, 1244728), (8, 622364), (16, 311182), (19, 262048), (32, 155591), (38, 131024), (76, 65512), (152, 32756), (304, 16378), (361, 13792), (431, 11552), (608, 8189), (722, 6896), (862, 5776), (1444, 3448), (1724, 2888)]