2957178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 6814080

約数和(自身を除く): 3856902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 389, 543, 778, 1086, 1167, 1267, 2334, 2534, 2723, 3801, 5446, 7602, 8169, 16338, 70409, 140818, 211227, 422454, 492863, 985726, 1478589, 2957178]

約数ペア:

[(1, 2957178), (2, 1478589), (3, 985726), (6, 492863), (7, 422454), (14, 211227), (21, 140818), (42, 70409), (181, 16338), (362, 8169), (389, 7602), (543, 5446), (778, 3801), (1086, 2723), (1167, 2534), (1267, 2334)]