2488391728

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{538147}}^1$

素因数の和:538189

約数の個数: 30

約数和(自身を含む): 5121554516

約数和(自身を除く): 2633162788

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 538147, 1076294, 2152588, 4305176, 8610352, 9148499, 18296998, 36593996, 73187992, 146375984, 155524483, 311048966, 622097932, 1244195864, 2488391728]

約数ペア:

[(1, 2488391728), (2, 1244195864), (4, 622097932), (8, 311048966), (16, 155524483), (17, 146375984), (34, 73187992), (68, 36593996), (136, 18296998), (272, 9148499), (289, 8610352), (578, 4305176), (1156, 2152588), (2312, 1076294), (4624, 538147)]