4493216

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1573

約数の個数: 48

約数和(自身を含む): 10894464

約数和(自身を除く): 6401248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 1543, 2912, 3086, 6172, 10801, 12344, 20059, 21602, 24688, 40118, 43204, 49376, 80236, 86408, 140413, 160472, 172816, 280826, 320944, 345632, 561652, 641888, 1123304, 2246608, 4493216]

約数ペア:

[(1, 4493216), (2, 2246608), (4, 1123304), (7, 641888), (8, 561652), (13, 345632), (14, 320944), (16, 280826), (26, 172816), (28, 160472), (32, 140413), (52, 86408), (56, 80236), (91, 49376), (104, 43204), (112, 40118), (182, 24688), (208, 21602), (224, 20059), (364, 12344), (416, 10801), (728, 6172), (1456, 3086), (1543, 2912)]