2012945816

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1159531}}^1$

素因数の和:1159575

約数の個数: 32

約数和(自身を含む): 4452602880

約数和(自身を除く): 2439657064

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 1159531, 2319062, 4638124, 8116717, 9276248, 16233434, 32466868, 35945461, 64933736, 71890922, 143781844, 251618227, 287563688, 503236454, 1006472908, 2012945816]

約数ペア:

[(1, 2012945816), (2, 1006472908), (4, 503236454), (7, 287563688), (8, 251618227), (14, 143781844), (28, 71890922), (31, 64933736), (56, 35945461), (62, 32466868), (124, 16233434), (217, 9276248), (248, 8116717), (434, 4638124), (868, 2319062), (1736, 1159531)]