28671896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1951}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 59028480

約数和(自身を除く): 30356584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 1336, 1837, 1951, 3674, 3902, 7348, 7804, 14696, 15608, 21461, 42922, 85844, 171688, 325817, 651634, 1303268, 2606536, 3583987, 7167974, 14335948, 28671896]

約数ペア:

[(1, 28671896), (2, 14335948), (4, 7167974), (8, 3583987), (11, 2606536), (22, 1303268), (44, 651634), (88, 325817), (167, 171688), (334, 85844), (668, 42922), (1336, 21461), (1837, 15608), (1951, 14696), (3674, 7804), (3902, 7348)]