39935994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20231}}^1$

素因数の和:20290

約数の個数: 32

約数和(自身を含む): 93229056

約数和(自身を除く): 53293062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 20231, 40462, 60693, 121386, 141617, 283234, 424851, 849702, 950857, 1901714, 2852571, 5705142, 6655999, 13311998, 19967997, 39935994]

約数ペア:

[(1, 39935994), (2, 19967997), (3, 13311998), (6, 6655999), (7, 5705142), (14, 2852571), (21, 1901714), (42, 950857), (47, 849702), (94, 424851), (141, 283234), (282, 141617), (329, 121386), (658, 60693), (987, 40462), (1974, 20231)]