12921174

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{34183}}^1$

素因数の和:34201

約数の個数: 32

約数和(自身を含む): 32816640

約数和(自身を除く): 19895466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 34183, 68366, 102549, 205098, 239281, 307647, 478562, 615294, 717843, 922941, 1435686, 1845882, 2153529, 4307058, 6460587, 12921174]

約数ペア:

[(1, 12921174), (2, 6460587), (3, 4307058), (6, 2153529), (7, 1845882), (9, 1435686), (14, 922941), (18, 717843), (21, 615294), (27, 478562), (42, 307647), (54, 239281), (63, 205098), (126, 102549), (189, 68366), (378, 34183)]