12478998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3761}}^1$

素因数の和:3852

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 16413162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 3761, 7522, 11283, 22566, 26327, 52654, 78981, 157962, 297119, 594238, 891357, 1782714, 2079833, 4159666, 6239499, 12478998]

約数ペア:

[(1, 12478998), (2, 6239499), (3, 4159666), (6, 2079833), (7, 1782714), (14, 891357), (21, 594238), (42, 297119), (79, 157962), (158, 78981), (237, 52654), (474, 26327), (553, 22566), (1106, 11283), (1659, 7522), (3318, 3761)]