210779436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2509279}}^1$

素因数の和:2509293

約数の個数: 24

約数和(自身を含む): 562078720

約数和(自身を除く): 351299284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2509279, 5018558, 7527837, 10037116, 15055674, 17564953, 30111348, 35129906, 52694859, 70259812, 105389718, 210779436]

約数ペア:

[(1, 210779436), (2, 105389718), (3, 70259812), (4, 52694859), (6, 35129906), (7, 30111348), (12, 17564953), (14, 15055674), (21, 10037116), (28, 7527837), (42, 5018558), (84, 2509279)]