4172922

素因数分解:

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

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 10319400

約数和(自身を除く): 6146478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1049, 1326, 1989, 2098, 3147, 3978, 6294, 9441, 13637, 17833, 18882, 27274, 35666, 40911, 53499, 81822, 106998, 122733, 160497, 231829, 245466, 320994, 463658, 695487, 1390974, 2086461, 4172922]

約数ペア:

[(1, 4172922), (2, 2086461), (3, 1390974), (6, 695487), (9, 463658), (13, 320994), (17, 245466), (18, 231829), (26, 160497), (34, 122733), (39, 106998), (51, 81822), (78, 53499), (102, 40911), (117, 35666), (153, 27274), (221, 18882), (234, 17833), (306, 13637), (442, 9441), (663, 6294), (1049, 3978), (1326, 3147), (1989, 2098)]