1390974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 3175200

約数和(自身を除く): 1784226

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1049, 1326, 2098, 3147, 6294, 13637, 17833, 27274, 35666, 40911, 53499, 81822, 106998, 231829, 463658, 695487, 1390974]

約数ペア:

[(1, 1390974), (2, 695487), (3, 463658), (6, 231829), (13, 106998), (17, 81822), (26, 53499), (34, 40911), (39, 35666), (51, 27274), (78, 17833), (102, 13637), (221, 6294), (442, 3147), (663, 2098), (1049, 1326)]