2145738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 5013504

約数和(自身を除く): 2867766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1087, 1974, 2174, 3261, 6522, 7609, 15218, 22827, 45654, 51089, 102178, 153267, 306534, 357623, 715246, 1072869, 2145738]

約数ペア:

[(1, 2145738), (2, 1072869), (3, 715246), (6, 357623), (7, 306534), (14, 153267), (21, 102178), (42, 51089), (47, 45654), (94, 22827), (141, 15218), (282, 7609), (329, 6522), (658, 3261), (987, 2174), (1087, 1974)]