1307276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 2446080

約数和(自身を除く): 1138804

約数列:

[1, 2, 4, 19, 38, 76, 103, 167, 206, 334, 412, 668, 1957, 3173, 3914, 6346, 7828, 12692, 17201, 34402, 68804, 326819, 653638, 1307276]

約数ペア:

[(1, 1307276), (2, 653638), (4, 326819), (19, 68804), (38, 34402), (76, 17201), (103, 12692), (167, 7828), (206, 6346), (334, 3914), (412, 3173), (668, 1957)]