28282948

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 25342652

約数列:

[1, 2, 4, 37, 41, 59, 74, 79, 82, 118, 148, 158, 164, 236, 316, 1517, 2183, 2419, 2923, 3034, 3239, 4366, 4661, 4838, 5846, 6068, 6478, 8732, 9322, 9676, 11692, 12956, 18644, 89503, 119843, 172457, 179006, 191101, 239686, 344914, 358012, 382202, 479372, 689828, 764404, 7070737, 14141474, 28282948]

約数ペア:

[(1, 28282948), (2, 14141474), (4, 7070737), (37, 764404), (41, 689828), (59, 479372), (74, 382202), (79, 358012), (82, 344914), (118, 239686), (148, 191101), (158, 179006), (164, 172457), (236, 119843), (316, 89503), (1517, 18644), (2183, 12956), (2419, 11692), (2923, 9676), (3034, 9322), (3239, 8732), (4366, 6478), (4661, 6068), (4838, 5846)]