1321994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1045

約数の個数: 16

約数和(自身を含む): 2142720

約数和(自身を除く): 820726

約数列:

[1, 2, 23, 29, 46, 58, 667, 991, 1334, 1982, 22793, 28739, 45586, 57478, 660997, 1321994]

約数ペア:

[(1, 1321994), (2, 660997), (23, 57478), (29, 45586), (46, 28739), (58, 22793), (667, 1982), (991, 1334)]