13240318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3163}}^1$

素因数の和:3208

約数の個数: 32

約数和(自身を含む): 25514496

約数和(自身を除く): 12274178

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 3163, 4186, 6326, 22141, 41119, 44282, 72749, 82238, 145498, 287833, 509243, 575666, 945737, 1018486, 1891474, 6620159, 13240318]

約数ペア:

[(1, 13240318), (2, 6620159), (7, 1891474), (13, 1018486), (14, 945737), (23, 575666), (26, 509243), (46, 287833), (91, 145498), (161, 82238), (182, 72749), (299, 44282), (322, 41119), (598, 22141), (2093, 6326), (3163, 4186)]