1907428796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{33377}}^1$

素因数の和:33558

約数の個数: 48

約数和(自身を含む): 4134599616

約数和(自身を除く): 2227170820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 628, 1099, 2041, 2198, 4082, 4396, 8164, 14287, 28574, 33377, 57148, 66754, 133508, 233639, 433901, 467278, 867802, 934556, 1735604, 3037307, 5240189, 6074614, 10480378, 12149228, 20960756, 36681323, 68122457, 73362646, 136244914, 146725292, 272489828, 476857199, 953714398, 1907428796]

約数ペア:

[(1, 1907428796), (2, 953714398), (4, 476857199), (7, 272489828), (13, 146725292), (14, 136244914), (26, 73362646), (28, 68122457), (52, 36681323), (91, 20960756), (157, 12149228), (182, 10480378), (314, 6074614), (364, 5240189), (628, 3037307), (1099, 1735604), (2041, 934556), (2198, 867802), (4082, 467278), (4396, 433901), (8164, 233639), (14287, 133508), (28574, 66754), (33377, 57148)]