4888988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 9290400

約数和(自身を除く): 4401412

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 631, 1262, 1937, 2524, 3874, 7748, 8203, 16406, 32812, 94019, 188038, 376076, 1222247, 2444494, 4888988]

約数ペア:

[(1, 4888988), (2, 2444494), (4, 1222247), (13, 376076), (26, 188038), (52, 94019), (149, 32812), (298, 16406), (596, 8203), (631, 7748), (1262, 3874), (1937, 2524)]