2015398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1924442

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 569, 1138, 1771, 3542, 3983, 6259, 7966, 12518, 13087, 26174, 43813, 87626, 91609, 143957, 183218, 287914, 1007699, 2015398]

約数ペア:

[(1, 2015398), (2, 1007699), (7, 287914), (11, 183218), (14, 143957), (22, 91609), (23, 87626), (46, 43813), (77, 26174), (154, 13087), (161, 12518), (253, 7966), (322, 6259), (506, 3983), (569, 3542), (1138, 1771)]