28629524

素因数分解:

$2^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:314

約数の個数: 60

約数和(自身を含む): 63997248

約数和(自身を除く): 35367724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 271, 308, 343, 539, 542, 686, 1078, 1084, 1372, 1897, 2156, 2401, 2981, 3773, 3794, 4802, 5962, 7546, 7588, 9604, 11924, 13279, 15092, 20867, 26411, 26558, 41734, 52822, 53116, 83468, 92953, 105644, 146069, 185906, 292138, 371812, 584276, 650671, 1022483, 1301342, 2044966, 2602684, 4089932, 7157381, 14314762, 28629524]

約数ペア:

[(1, 28629524), (2, 14314762), (4, 7157381), (7, 4089932), (11, 2602684), (14, 2044966), (22, 1301342), (28, 1022483), (44, 650671), (49, 584276), (77, 371812), (98, 292138), (154, 185906), (196, 146069), (271, 105644), (308, 92953), (343, 83468), (539, 53116), (542, 52822), (686, 41734), (1078, 26558), (1084, 26411), (1372, 20867), (1897, 15092), (2156, 13279), (2401, 11924), (2981, 9604), (3773, 7588), (3794, 7546), (4802, 5962)]