2176408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 4656960

約数和(自身を除く): 2480552

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1231, 1768, 2462, 4924, 9848, 16003, 20927, 32006, 41854, 64012, 83708, 128024, 167416, 272051, 544102, 1088204, 2176408]

約数ペア:

[(1, 2176408), (2, 1088204), (4, 544102), (8, 272051), (13, 167416), (17, 128024), (26, 83708), (34, 64012), (52, 41854), (68, 32006), (104, 20927), (136, 16003), (221, 9848), (442, 4924), (884, 2462), (1231, 1768)]