21134173628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1049}}^1\times {\mathrm{296279}}^1$

素因数の和:297349

約数の個数: 24

約数和(自身を含む): 39197844000

約数和(自身を除く): 18063670372

約数列:

[1, 2, 4, 17, 34, 68, 1049, 2098, 4196, 17833, 35666, 71332, 296279, 592558, 1185116, 5036743, 10073486, 20146972, 310796671, 621593342, 1243186684, 5283543407, 10567086814, 21134173628]

約数ペア:

[(1, 21134173628), (2, 10567086814), (4, 5283543407), (17, 1243186684), (34, 621593342), (68, 310796671), (1049, 20146972), (2098, 10073486), (4196, 5036743), (17833, 1185116), (35666, 592558), (71332, 296279)]