1320233698

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{206351}}^1$

素因数の和:206817

約数の個数: 16

約数和(自身を含む): 2268221184

約数和(自身を除く): 947987486

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 206351, 412702, 1444457, 2888914, 94302407, 188604814, 660116849, 1320233698]

約数ペア:

[(1, 1320233698), (2, 660116849), (7, 188604814), (14, 94302407), (457, 2888914), (914, 1444457), (3199, 412702), (6398, 206351)]