1866928

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 40

約数和(自身を含む): 4206080

約数和(自身を除く): 2339152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 211, 316, 422, 553, 632, 844, 1106, 1264, 1477, 1688, 2212, 2954, 3376, 4424, 5908, 8848, 11816, 16669, 23632, 33338, 66676, 116683, 133352, 233366, 266704, 466732, 933464, 1866928]

約数ペア:

[(1, 1866928), (2, 933464), (4, 466732), (7, 266704), (8, 233366), (14, 133352), (16, 116683), (28, 66676), (56, 33338), (79, 23632), (112, 16669), (158, 11816), (211, 8848), (316, 5908), (422, 4424), (553, 3376), (632, 2954), (844, 2212), (1106, 1688), (1264, 1477)]