2098886864

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{6779}}^1$

素因数の和:7347

約数の個数: 40

約数和(自身を含む): 4185104160

約数和(自身を除く): 2086217296

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 523, 592, 1046, 2092, 4184, 6779, 8368, 13558, 19351, 27116, 38702, 54232, 77404, 108464, 154808, 250823, 309616, 501646, 1003292, 2006584, 3545417, 4013168, 7090834, 14181668, 28363336, 56726672, 131180429, 262360858, 524721716, 1049443432, 2098886864]

約数ペア:

[(1, 2098886864), (2, 1049443432), (4, 524721716), (8, 262360858), (16, 131180429), (37, 56726672), (74, 28363336), (148, 14181668), (296, 7090834), (523, 4013168), (592, 3545417), (1046, 2006584), (2092, 1003292), (4184, 501646), (6779, 309616), (8368, 250823), (13558, 154808), (19351, 108464), (27116, 77404), (38702, 54232)]