25992806

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 47070720

約数和(自身を除く): 21077914

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 907, 1246, 1814, 2047, 4094, 6349, 12698, 14329, 20861, 28658, 41722, 80723, 146027, 161446, 292054, 565061, 1130122, 1856629, 3713258, 12996403, 25992806]

約数ペア:

[(1, 25992806), (2, 12996403), (7, 3713258), (14, 1856629), (23, 1130122), (46, 565061), (89, 292054), (161, 161446), (178, 146027), (322, 80723), (623, 41722), (907, 28658), (1246, 20861), (1814, 14329), (2047, 12698), (4094, 6349)]