1223278

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 2280960

約数和(自身を除く): 1057682

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 131, 161, 203, 262, 322, 406, 667, 917, 1334, 1834, 3013, 3799, 4669, 6026, 7598, 9338, 21091, 26593, 42182, 53186, 87377, 174754, 611639, 1223278]

約数ペア:

[(1, 1223278), (2, 611639), (7, 174754), (14, 87377), (23, 53186), (29, 42182), (46, 26593), (58, 21091), (131, 9338), (161, 7598), (203, 6026), (262, 4669), (322, 3799), (406, 3013), (667, 1834), (917, 1334)]