2021239962

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{21191}}^1$

素因数の和:21963

約数の個数: 48

約数和(自身を含む): 5011823232

約数和(自身を除く): 2990583270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 757, 1514, 2271, 4542, 5299, 6813, 10598, 13626, 15897, 21191, 31794, 42382, 47691, 63573, 95382, 127146, 148337, 190719, 296674, 381438, 445011, 890022, 1335033, 2670066, 16041587, 32083174, 48124761, 96249522, 112291109, 144374283, 224582218, 288748566, 336873327, 673746654, 1010619981, 2021239962]

約数ペア:

[(1, 2021239962), (2, 1010619981), (3, 673746654), (6, 336873327), (7, 288748566), (9, 224582218), (14, 144374283), (18, 112291109), (21, 96249522), (42, 48124761), (63, 32083174), (126, 16041587), (757, 2670066), (1514, 1335033), (2271, 890022), (4542, 445011), (5299, 381438), (6813, 296674), (10598, 190719), (13626, 148337), (15897, 127146), (21191, 95382), (31794, 63573), (42382, 47691)]