31003684

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 55664280

約数和(自身を除く): 24660596

約数列:

[1, 2, 4, 73, 89, 146, 178, 292, 356, 1193, 2386, 4772, 6497, 12994, 25988, 87089, 106177, 174178, 212354, 348356, 424708, 7750921, 15501842, 31003684]

約数ペア:

[(1, 31003684), (2, 15501842), (4, 7750921), (73, 424708), (89, 348356), (146, 212354), (178, 174178), (292, 106177), (356, 87089), (1193, 25988), (2386, 12994), (4772, 6497)]