28313344

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{5821}}^1$

素因数の和:5856

約数の個数: 36

約数和(自身を含む): 59500840

約数和(自身を除く): 31187496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 5821, 11642, 23284, 46568, 93136, 110599, 186272, 221198, 372544, 442396, 745088, 884792, 1490176, 1769584, 3539168, 7078336, 14156672, 28313344]

約数ペア:

[(1, 28313344), (2, 14156672), (4, 7078336), (8, 3539168), (16, 1769584), (19, 1490176), (32, 884792), (38, 745088), (64, 442396), (76, 372544), (128, 221198), (152, 186272), (256, 110599), (304, 93136), (608, 46568), (1216, 23284), (2432, 11642), (4864, 5821)]