2021013512

素因数分解:

$2^3\times 7^1\times {\mathrm{2293}}^1\times {\mathrm{15739}}^1$

素因数の和:18045

約数の個数: 32

約数和(自身を含む): 4332907200

約数和(自身を除く): 2311893688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2293, 4586, 9172, 15739, 16051, 18344, 31478, 32102, 62956, 64204, 110173, 125912, 128408, 220346, 440692, 881384, 36089527, 72179054, 144358108, 252626689, 288716216, 505253378, 1010506756, 2021013512]

約数ペア:

[(1, 2021013512), (2, 1010506756), (4, 505253378), (7, 288716216), (8, 252626689), (14, 144358108), (28, 72179054), (56, 36089527), (2293, 881384), (4586, 440692), (9172, 220346), (15739, 128408), (16051, 125912), (18344, 110173), (31478, 64204), (32102, 62956)]