220501864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{2917}}^1$

素因数の和:3793

約数の個数: 32

約数和(自身を含む): 451706400

約数和(自身を除く): 231204536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 859, 1718, 2917, 3436, 5834, 6872, 9449, 11668, 18898, 23336, 32087, 37796, 64174, 75592, 128348, 256696, 2505703, 5011406, 10022812, 20045624, 27562733, 55125466, 110250932, 220501864]

約数ペア:

[(1, 220501864), (2, 110250932), (4, 55125466), (8, 27562733), (11, 20045624), (22, 10022812), (44, 5011406), (88, 2505703), (859, 256696), (1718, 128348), (2917, 75592), (3436, 64174), (5834, 37796), (6872, 32087), (9449, 23336), (11668, 18898)]