2681221938

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1\times {\mathrm{6203}}^1$

素因数の和:7450

約数の個数: 32

約数和(自身を含む): 5455847232

約数和(自身を除く): 2774625294

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 1181, 2362, 3543, 6203, 7086, 12406, 18609, 37218, 72041, 144082, 216123, 378383, 432246, 756766, 1135149, 2270298, 7325743, 14651486, 21977229, 43954458, 446870323, 893740646, 1340610969, 2681221938]

約数ペア:

[(1, 2681221938), (2, 1340610969), (3, 893740646), (6, 446870323), (61, 43954458), (122, 21977229), (183, 14651486), (366, 7325743), (1181, 2270298), (2362, 1135149), (3543, 756766), (6203, 432246), (7086, 378383), (12406, 216123), (18609, 144082), (37218, 72041)]