28359704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4339}}^1$

素因数の和:4407

約数の個数: 32

約数和(自身を含む): 57288000

約数和(自身を除く): 28928296

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 4339, 6536, 8678, 17356, 34712, 82441, 164882, 186577, 329764, 373154, 659528, 746308, 1492616, 3544963, 7089926, 14179852, 28359704]

約数ペア:

[(1, 28359704), (2, 14179852), (4, 7089926), (8, 3544963), (19, 1492616), (38, 746308), (43, 659528), (76, 373154), (86, 329764), (152, 186577), (172, 164882), (344, 82441), (817, 34712), (1634, 17356), (3268, 8678), (4339, 6536)]