2721167004838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{21149}}^1\times {\mathrm{20123}}^1$

素因数の和:41436

約数の個数: 32

約数和(自身を含む): 4290275808000

約数和(自身を除く): 1569108803162

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 20123, 21149, 40246, 42298, 462829, 486427, 925658, 972854, 2797097, 2939711, 5594194, 5879422, 64333231, 67613353, 128666462, 135226706, 425581327, 851162654, 9788370521, 19576741042, 59155804453, 118311608906, 1360583502419, 2721167004838]

約数ペア:

[(1, 2721167004838), (2, 1360583502419), (23, 118311608906), (46, 59155804453), (139, 19576741042), (278, 9788370521), (3197, 851162654), (6394, 425581327), (20123, 135226706), (21149, 128666462), (40246, 67613353), (42298, 64333231), (462829, 5879422), (486427, 5594194), (925658, 2939711), (972854, 2797097)]