8371986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3761}}^1$

素因数の和:3826

約数の個数: 32

約数和(自身を含む): 19502208

約数和(自身を除く): 11130222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 3761, 7522, 11283, 22566, 26327, 52654, 78981, 157962, 199333, 398666, 597999, 1195998, 1395331, 2790662, 4185993, 8371986]

約数ペア:

[(1, 8371986), (2, 4185993), (3, 2790662), (6, 1395331), (7, 1195998), (14, 597999), (21, 398666), (42, 199333), (53, 157962), (106, 78981), (159, 52654), (318, 26327), (371, 22566), (742, 11283), (1113, 7522), (2226, 3761)]