31478524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{102203}}^1$

素因数の和:102225

約数の個数: 24

約数和(自身を含む): 68681088

約数和(自身を除く): 37202564

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 102203, 204406, 408812, 715421, 1124233, 1430842, 2248466, 2861684, 4496932, 7869631, 15739262, 31478524]

約数ペア:

[(1, 31478524), (2, 15739262), (4, 7869631), (7, 4496932), (11, 2861684), (14, 2248466), (22, 1430842), (28, 1124233), (44, 715421), (77, 408812), (154, 204406), (308, 102203)]