3999898990066

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{2502931}}^1$

素因数の和:2503679

約数の個数: 48

約数和(自身を含む): 7293143378880

約数和(自身を除く): 3293244388814

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 709, 1127, 1418, 2254, 4963, 9926, 16307, 32614, 34741, 69482, 114149, 228298, 799043, 1598086, 2502931, 5005862, 17520517, 35041034, 57567413, 115134826, 122643619, 245287238, 402971891, 805943782, 1774578079, 2820803237, 3549156158, 5641606474, 12422046553, 24844093106, 40815295817, 81630591634, 86954325871, 173908651742, 285707070719, 571414141438, 1999949495033, 3999898990066]

約数ペア:

[(1, 3999898990066), (2, 1999949495033), (7, 571414141438), (14, 285707070719), (23, 173908651742), (46, 86954325871), (49, 81630591634), (98, 40815295817), (161, 24844093106), (322, 12422046553), (709, 5641606474), (1127, 3549156158), (1418, 2820803237), (2254, 1774578079), (4963, 805943782), (9926, 402971891), (16307, 245287238), (32614, 122643619), (34741, 115134826), (69482, 57567413), (114149, 35041034), (228298, 17520517), (799043, 5005862), (1598086, 2502931)]