1028520688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{9491}}^1$

素因数の和:10033

約数の個数: 40

約数和(自身を含む): 2150393616

約数和(自身を除く): 1121872928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 521, 1042, 2084, 4168, 6773, 8336, 9491, 13546, 18982, 27092, 37964, 54184, 75928, 108368, 123383, 151856, 246766, 493532, 987064, 1974128, 4944811, 9889622, 19779244, 39558488, 64282543, 79116976, 128565086, 257130172, 514260344, 1028520688]

約数ペア:

[(1, 1028520688), (2, 514260344), (4, 257130172), (8, 128565086), (13, 79116976), (16, 64282543), (26, 39558488), (52, 19779244), (104, 9889622), (208, 4944811), (521, 1974128), (1042, 987064), (2084, 493532), (4168, 246766), (6773, 151856), (8336, 123383), (9491, 108368), (13546, 75928), (18982, 54184), (27092, 37964)]