2029976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 4158000

約数和(自身を除く): 2128024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 149, 262, 298, 524, 596, 1048, 1192, 1703, 1937, 3406, 3874, 6812, 7748, 13624, 15496, 19519, 39038, 78076, 156152, 253747, 507494, 1014988, 2029976]

約数ペア:

[(1, 2029976), (2, 1014988), (4, 507494), (8, 253747), (13, 156152), (26, 78076), (52, 39038), (104, 19519), (131, 15496), (149, 13624), (262, 7748), (298, 6812), (524, 3874), (596, 3406), (1048, 1937), (1192, 1703)]