2489695194

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{82217}}^1$

素因数の和:82339

約数の個数: 48

約数和(自身を含む): 5848659648

約数和(自身を除く): 3358964454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 147, 206, 294, 309, 618, 721, 1442, 2163, 4326, 5047, 10094, 15141, 30282, 82217, 164434, 246651, 493302, 575519, 1151038, 1726557, 3453114, 4028633, 8057266, 8468351, 12085899, 16936702, 24171798, 25405053, 50810106, 59278457, 118556914, 177835371, 355670742, 414949199, 829898398, 1244847597, 2489695194]

約数ペア:

[(1, 2489695194), (2, 1244847597), (3, 829898398), (6, 414949199), (7, 355670742), (14, 177835371), (21, 118556914), (42, 59278457), (49, 50810106), (98, 25405053), (103, 24171798), (147, 16936702), (206, 12085899), (294, 8468351), (309, 8057266), (618, 4028633), (721, 3453114), (1442, 1726557), (2163, 1151038), (4326, 575519), (5047, 493302), (10094, 246651), (15141, 164434), (30282, 82217)]