1227565552

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{3541}}^1$

素因数の和:4057

約数の個数: 40

約数和(自身を含む): 2434969152

約数和(自身を除く): 1207403600

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 461, 752, 922, 1844, 3541, 3688, 7082, 7376, 14164, 21667, 28328, 43334, 56656, 86668, 166427, 173336, 332854, 346672, 665708, 1331416, 1632401, 2662832, 3264802, 6529604, 13059208, 26118416, 76722847, 153445694, 306891388, 613782776, 1227565552]

約数ペア:

[(1, 1227565552), (2, 613782776), (4, 306891388), (8, 153445694), (16, 76722847), (47, 26118416), (94, 13059208), (188, 6529604), (376, 3264802), (461, 2662832), (752, 1632401), (922, 1331416), (1844, 665708), (3541, 346672), (3688, 332854), (7082, 173336), (7376, 166427), (14164, 86668), (21667, 56656), (28328, 43334)]