258575954

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{1609}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 478208640

約数和(自身を除く): 219632686

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 883, 1609, 1766, 3218, 6181, 11263, 11479, 12362, 20917, 22526, 22958, 41834, 80353, 146419, 160706, 292838, 1420747, 2841494, 9945229, 18469711, 19890458, 36939422, 129287977, 258575954]

約数ペア:

[(1, 258575954), (2, 129287977), (7, 36939422), (13, 19890458), (14, 18469711), (26, 9945229), (91, 2841494), (182, 1420747), (883, 292838), (1609, 160706), (1766, 146419), (3218, 80353), (6181, 41834), (11263, 22958), (11479, 22526), (12362, 20917)]