28383901072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{57225607}}^1$

素因数の和:57225646

約数の個数: 20

約数和(自身を含む): 56767803136

約数和(自身を除く): 28383902064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 57225607, 114451214, 228902428, 457804856, 915609712, 1773993817, 3547987634, 7095975268, 14191950536, 28383901072]

約数ペア:

[(1, 28383901072), (2, 14191950536), (4, 7095975268), (8, 3547987634), (16, 1773993817), (31, 915609712), (62, 457804856), (124, 228902428), (248, 114451214), (496, 57225607)]