1257190766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{25171}}^1$

素因数の和:25316

約数の個数: 32

約数和(自身を含む): 2169423648

約数和(自身を除く): 912232882

約数列:

[1, 2, 13, 17, 26, 34, 113, 221, 226, 442, 1469, 1921, 2938, 3842, 24973, 25171, 49946, 50342, 327223, 427907, 654446, 855814, 2844323, 5562791, 5688646, 11125582, 36976199, 48353491, 73952398, 96706982, 628595383, 1257190766]

約数ペア:

[(1, 1257190766), (2, 628595383), (13, 96706982), (17, 73952398), (26, 48353491), (34, 36976199), (113, 11125582), (221, 5688646), (226, 5562791), (442, 2844323), (1469, 855814), (1921, 654446), (2938, 427907), (3842, 327223), (24973, 50342), (25171, 49946)]