1405120934

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 2516507136

約数和(自身を除く): 1111386202

約数列:

[1, 2, 7, 14, 29, 58, 131, 203, 262, 406, 841, 911, 917, 1682, 1822, 1834, 3799, 5887, 6377, 7598, 11774, 12754, 26419, 26593, 52838, 53186, 110171, 119341, 184933, 220342, 238682, 369866, 766151, 771197, 835387, 1532302, 1542394, 1670774, 3460889, 5363057, 6921778, 10726114, 24226223, 48452446, 100365781, 200731562, 702560467, 1405120934]

約数ペア:

[(1, 1405120934), (2, 702560467), (7, 200731562), (14, 100365781), (29, 48452446), (58, 24226223), (131, 10726114), (203, 6921778), (262, 5363057), (406, 3460889), (841, 1670774), (911, 1542394), (917, 1532302), (1682, 835387), (1822, 771197), (1834, 766151), (3799, 369866), (5887, 238682), (6377, 220342), (7598, 184933), (11774, 119341), (12754, 110171), (26419, 53186), (26593, 52838)]