2449209746

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{7681}}^1$

素因数の和:7890

約数の個数: 32

約数和(自身を含む): 3923351040

約数和(自身を除く): 1474141294

約数列:

[1, 2, 31, 37, 62, 74, 139, 278, 1147, 2294, 4309, 5143, 7681, 8618, 10286, 15362, 159433, 238111, 284197, 318866, 476222, 568394, 1067659, 2135318, 8810107, 17620214, 33097429, 39503383, 66194858, 79006766, 1224604873, 2449209746]

約数ペア:

[(1, 2449209746), (2, 1224604873), (31, 79006766), (37, 66194858), (62, 39503383), (74, 33097429), (139, 17620214), (278, 8810107), (1147, 2135318), (2294, 1067659), (4309, 568394), (5143, 476222), (7681, 318866), (8618, 284197), (10286, 238111), (15362, 159433)]