2155373378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1\times {\mathrm{977}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 3408134400

約数和(自身を除く): 1252761022

約数列:

[1, 2, 23, 46, 199, 241, 398, 482, 977, 1954, 4577, 5543, 9154, 11086, 22471, 44942, 47959, 95918, 194423, 235457, 388846, 470914, 1103057, 2206114, 4471729, 5415511, 8943458, 10831022, 46855943, 93711886, 1077686689, 2155373378]

約数ペア:

[(1, 2155373378), (2, 1077686689), (23, 93711886), (46, 46855943), (199, 10831022), (241, 8943458), (398, 5415511), (482, 4471729), (977, 2206114), (1954, 1103057), (4577, 470914), (5543, 388846), (9154, 235457), (11086, 194423), (22471, 95918), (44942, 47959)]