28101376

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3588

約数の個数: 36

約数和(自身を含む): 57918784

約数和(自身を除く): 29817408

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3541, 3968, 7082, 7936, 14164, 28328, 56656, 109771, 113312, 219542, 226624, 439084, 453248, 878168, 906496, 1756336, 3512672, 7025344, 14050688, 28101376]

約数ペア:

[(1, 28101376), (2, 14050688), (4, 7025344), (8, 3512672), (16, 1756336), (31, 906496), (32, 878168), (62, 453248), (64, 439084), (124, 226624), (128, 219542), (248, 113312), (256, 109771), (496, 56656), (992, 28328), (1984, 14164), (3541, 7936), (3968, 7082)]