211318212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{9283}}^1$

素因数の和:9568

約数の個数: 48

約数和(自身を含む): 565655552

約数和(自身を除く): 354337340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 271, 542, 813, 1084, 1626, 1897, 3252, 3794, 5691, 7588, 9283, 11382, 18566, 22764, 27849, 37132, 55698, 64981, 111396, 129962, 194943, 259924, 389886, 779772, 2515693, 5031386, 7547079, 10062772, 15094158, 17609851, 30188316, 35219702, 52829553, 70439404, 105659106, 211318212]

約数ペア:

[(1, 211318212), (2, 105659106), (3, 70439404), (4, 52829553), (6, 35219702), (7, 30188316), (12, 17609851), (14, 15094158), (21, 10062772), (28, 7547079), (42, 5031386), (84, 2515693), (271, 779772), (542, 389886), (813, 259924), (1084, 194943), (1626, 129962), (1897, 111396), (3252, 64981), (3794, 55698), (5691, 37132), (7588, 27849), (9283, 22764), (11382, 18566)]