2004409267

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{691}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 2455326720

約数和(自身を除く): 450917453

約数列:

[1, 7, 23, 43, 161, 301, 419, 691, 989, 2933, 4837, 6923, 9637, 15893, 18017, 29713, 67459, 111251, 126119, 207991, 289529, 414391, 683399, 2026703, 2900737, 4783793, 6659167, 12449747, 46614169, 87148229, 286344181, 2004409267]

約数ペア:

[(1, 2004409267), (7, 286344181), (23, 87148229), (43, 46614169), (161, 12449747), (301, 6659167), (419, 4783793), (691, 2900737), (989, 2026703), (2933, 683399), (4837, 414391), (6923, 289529), (9637, 207991), (15893, 126119), (18017, 111251), (29713, 67459)]