13381338

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 27449856

約数和(自身を除く): 14068518

約数列:

[1, 2, 3, 6, 73, 137, 146, 219, 223, 274, 411, 438, 446, 669, 822, 1338, 10001, 16279, 20002, 30003, 30551, 32558, 48837, 60006, 61102, 91653, 97674, 183306, 2230223, 4460446, 6690669, 13381338]

約数ペア:

[(1, 13381338), (2, 6690669), (3, 4460446), (6, 2230223), (73, 183306), (137, 97674), (146, 91653), (219, 61102), (223, 60006), (274, 48837), (411, 32558), (438, 30551), (446, 30003), (669, 20002), (822, 16279), (1338, 10001)]