12616684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4049}}^1$

素因数の和:4113

約数の個数: 24

約数和(自身を含む): 23814000

約数和(自身を除く): 11197316

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 4049, 8098, 16196, 76931, 153862, 166009, 307724, 332018, 664036, 3154171, 6308342, 12616684]

約数ペア:

[(1, 12616684), (2, 6308342), (4, 3154171), (19, 664036), (38, 332018), (41, 307724), (76, 166009), (82, 153862), (164, 76931), (779, 16196), (1558, 8098), (3116, 4049)]