28743524

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 53775540

約数和(自身を除く): 25032016

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 181, 362, 724, 1073, 1369, 2146, 2738, 4292, 5249, 5476, 6697, 10498, 13394, 20996, 26788, 39701, 79402, 158804, 194213, 247789, 388426, 495578, 776852, 991156, 7185881, 14371762, 28743524]

約数ペア:

[(1, 28743524), (2, 14371762), (4, 7185881), (29, 991156), (37, 776852), (58, 495578), (74, 388426), (116, 247789), (148, 194213), (181, 158804), (362, 79402), (724, 39701), (1073, 26788), (1369, 20996), (2146, 13394), (2738, 10498), (4292, 6697), (5249, 5476)]