1282120994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{489733}}^1$

素因数の和:489770

約数の個数: 32

約数和(自身を含む): 2538781056

約数和(自身を除く): 1256660062

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 489733, 979466, 3428131, 5387063, 6856262, 8325461, 10774126, 16650922, 37709441, 58278227, 75418882, 91580071, 116556454, 183160142, 641060497, 1282120994]

約数ペア:

[(1, 1282120994), (2, 641060497), (7, 183160142), (11, 116556454), (14, 91580071), (17, 75418882), (22, 58278227), (34, 37709441), (77, 16650922), (119, 10774126), (154, 8325461), (187, 6856262), (238, 5387063), (374, 3428131), (1309, 979466), (2618, 489733)]