402724994

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{1319}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 700634880

約数和(自身を除く): 297909886

約数列:

[1, 2, 7, 14, 113, 193, 226, 386, 791, 1319, 1351, 1582, 2638, 2702, 9233, 18466, 21809, 43618, 149047, 152663, 254567, 298094, 305326, 509134, 1043329, 1781969, 2086658, 3563938, 28766071, 57532142, 201362497, 402724994]

約数ペア:

[(1, 402724994), (2, 201362497), (7, 57532142), (14, 28766071), (113, 3563938), (193, 2086658), (226, 1781969), (386, 1043329), (791, 509134), (1319, 305326), (1351, 298094), (1582, 254567), (2638, 152663), (2702, 149047), (9233, 43618), (18466, 21809)]