2138262

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{1039}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 4992000

約数和(自身を除く): 2853738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1039, 2058, 2078, 3117, 6234, 7273, 14546, 21819, 43638, 50911, 101822, 152733, 305466, 356377, 712754, 1069131, 2138262]

約数ペア:

[(1, 2138262), (2, 1069131), (3, 712754), (6, 356377), (7, 305466), (14, 152733), (21, 101822), (42, 50911), (49, 43638), (98, 21819), (147, 14546), (294, 7273), (343, 6234), (686, 3117), (1029, 2078), (1039, 2058)]