254886422

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{2659}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 450455040

約数和(自身を除く): 195568618

約数列:

[1, 2, 7, 14, 41, 82, 167, 287, 334, 574, 1169, 2338, 2659, 5318, 6847, 13694, 18613, 37226, 47929, 95858, 109019, 218038, 444053, 763133, 888106, 1526266, 3108371, 6216742, 18206173, 36412346, 127443211, 254886422]

約数ペア:

[(1, 254886422), (2, 127443211), (7, 36412346), (14, 18206173), (41, 6216742), (82, 3108371), (167, 1526266), (287, 888106), (334, 763133), (574, 444053), (1169, 218038), (2338, 109019), (2659, 95858), (5318, 47929), (6847, 37226), (13694, 18613)]