28899824

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 57533520

約数和(自身を除く): 28633696

約数列:

[1, 2, 4, 8, 16, 73, 109, 146, 218, 227, 292, 436, 454, 584, 872, 908, 1168, 1744, 1816, 3632, 7957, 15914, 16571, 24743, 31828, 33142, 49486, 63656, 66284, 98972, 127312, 132568, 197944, 265136, 395888, 1806239, 3612478, 7224956, 14449912, 28899824]

約数ペア:

[(1, 28899824), (2, 14449912), (4, 7224956), (8, 3612478), (16, 1806239), (73, 395888), (109, 265136), (146, 197944), (218, 132568), (227, 127312), (292, 98972), (436, 66284), (454, 63656), (584, 49486), (872, 33142), (908, 31828), (1168, 24743), (1744, 16571), (1816, 15914), (3632, 7957)]