12840996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2591}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 21995484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 2591, 4956, 5182, 7773, 10364, 15546, 18137, 31092, 36274, 54411, 72548, 108822, 152869, 217644, 305738, 458607, 611476, 917214, 1070083, 1834428, 2140166, 3210249, 4280332, 6420498, 12840996]

約数ペア:

[(1, 12840996), (2, 6420498), (3, 4280332), (4, 3210249), (6, 2140166), (7, 1834428), (12, 1070083), (14, 917214), (21, 611476), (28, 458607), (42, 305738), (59, 217644), (84, 152869), (118, 108822), (177, 72548), (236, 54411), (354, 36274), (413, 31092), (708, 18137), (826, 15546), (1239, 10364), (1652, 7773), (2478, 5182), (2591, 4956)]