51013768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{983}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 103320000

約数和(自身を除く): 52306232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499, 983, 998, 1966, 1996, 3932, 3992, 6487, 7864, 12779, 12974, 25558, 25948, 51116, 51896, 102232, 490517, 981034, 1962068, 3924136, 6376721, 12753442, 25506884, 51013768]

約数ペア:

[(1, 51013768), (2, 25506884), (4, 12753442), (8, 6376721), (13, 3924136), (26, 1962068), (52, 981034), (104, 490517), (499, 102232), (983, 51896), (998, 51116), (1966, 25948), (1996, 25558), (3932, 12974), (3992, 12779), (6487, 7864)]