42206512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{155171}}^1$

素因数の和:155196

約数の個数: 20

約数和(自身を含む): 86585976

約数和(自身を除く): 44379464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 155171, 310342, 620684, 1241368, 2482736, 2637907, 5275814, 10551628, 21103256, 42206512]

約数ペア:

[(1, 42206512), (2, 21103256), (4, 10551628), (8, 5275814), (16, 2637907), (17, 2482736), (34, 1241368), (68, 620684), (136, 310342), (272, 155171)]