28208512

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{7109}}^1$

素因数の和:7154

約数の個数: 32

約数和(自身を含む): 58017600

約数和(自身を除く): 29809088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 7109, 14218, 28436, 56872, 113744, 220379, 227488, 440758, 454976, 881516, 909952, 1763032, 3526064, 7052128, 14104256, 28208512]

約数ペア:

[(1, 28208512), (2, 14104256), (4, 7052128), (8, 3526064), (16, 1763032), (31, 909952), (32, 881516), (62, 454976), (64, 440758), (124, 227488), (128, 220379), (248, 113744), (496, 56872), (992, 28436), (1984, 14218), (3968, 7109)]