21042360736

素因数分解:

$2^5\times {\mathrm{1123}}^1\times {\mathrm{585551}}^1$

素因数の和:586684

約数の個数: 24

約数和(自身を含む): 41464108224

約数和(自身を除く): 20421747488

約数列:

[1, 2, 4, 8, 16, 32, 1123, 2246, 4492, 8984, 17968, 35936, 585551, 1171102, 2342204, 4684408, 9368816, 18737632, 657573773, 1315147546, 2630295092, 5260590184, 10521180368, 21042360736]

約数ペア:

[(1, 21042360736), (2, 10521180368), (4, 5260590184), (8, 2630295092), (16, 1315147546), (32, 657573773), (1123, 18737632), (2246, 9368816), (4492, 4684408), (8984, 2342204), (17968, 1171102), (35936, 585551)]