2894960432

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1988297}}^1$

素因数の和:1988325

約数の個数: 40

約数和(自身を含む): 6903370656

約数和(自身を除く): 4008410224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1988297, 3976594, 7953188, 13918079, 15906376, 25847861, 27836158, 31812752, 51695722, 55672316, 103391444, 111344632, 180935027, 206782888, 222689264, 361870054, 413565776, 723740108, 1447480216, 2894960432]

約数ペア:

[(1, 2894960432), (2, 1447480216), (4, 723740108), (7, 413565776), (8, 361870054), (13, 222689264), (14, 206782888), (16, 180935027), (26, 111344632), (28, 103391444), (52, 55672316), (56, 51695722), (91, 31812752), (104, 27836158), (112, 25847861), (182, 15906376), (208, 13918079), (364, 7953188), (728, 3976594), (1456, 1988297)]