2021922966

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{10729}}^1$

素因数の和:11389

約数の個数: 48

約数和(自身を含む): 4711843440

約数和(自身を除く): 2689920474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 641, 1282, 1923, 3846, 4487, 8974, 10729, 13461, 21458, 26922, 31409, 32187, 62818, 64374, 75103, 94227, 150206, 188454, 225309, 450618, 525721, 1051442, 1577163, 3154326, 6877289, 13754578, 20631867, 41263734, 48141023, 96282046, 144423069, 288846138, 336987161, 673974322, 1010961483, 2021922966]

約数ペア:

[(1, 2021922966), (2, 1010961483), (3, 673974322), (6, 336987161), (7, 288846138), (14, 144423069), (21, 96282046), (42, 48141023), (49, 41263734), (98, 20631867), (147, 13754578), (294, 6877289), (641, 3154326), (1282, 1577163), (1923, 1051442), (3846, 525721), (4487, 450618), (8974, 225309), (10729, 188454), (13461, 150206), (21458, 94227), (26922, 75103), (31409, 64374), (32187, 62818)]