2029144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 4158000

約数和(自身を除く): 2128856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 179, 218, 358, 436, 716, 872, 1417, 1432, 2327, 2834, 4654, 5668, 9308, 11336, 18616, 19511, 39022, 78044, 156088, 253643, 507286, 1014572, 2029144]

約数ペア:

[(1, 2029144), (2, 1014572), (4, 507286), (8, 253643), (13, 156088), (26, 78044), (52, 39022), (104, 19511), (109, 18616), (179, 11336), (218, 9308), (358, 5668), (436, 4654), (716, 2834), (872, 2327), (1417, 1432)]