2302638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 5062176

約数和(自身を除く): 2759538

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 557, 689, 1114, 1378, 1671, 2067, 3342, 4134, 7241, 14482, 21723, 29521, 43446, 59042, 88563, 177126, 383773, 767546, 1151319, 2302638]

約数ペア:

[(1, 2302638), (2, 1151319), (3, 767546), (6, 383773), (13, 177126), (26, 88563), (39, 59042), (53, 43446), (78, 29521), (106, 21723), (159, 14482), (318, 7241), (557, 4134), (689, 3342), (1114, 2067), (1378, 1671)]