31201456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1049}}^1$

素因数の和:1094

約数の個数: 60

約数和(自身を含む): 71479800

約数和(自身を除く): 40278344

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1049, 1144, 1352, 1859, 2098, 2288, 2704, 3718, 4196, 7436, 8392, 11539, 13637, 14872, 16784, 23078, 27274, 29744, 46156, 54548, 92312, 109096, 150007, 177281, 184624, 218192, 300014, 354562, 600028, 709124, 1200056, 1418248, 1950091, 2400112, 2836496, 3900182, 7800364, 15600728, 31201456]

約数ペア:

[(1, 31201456), (2, 15600728), (4, 7800364), (8, 3900182), (11, 2836496), (13, 2400112), (16, 1950091), (22, 1418248), (26, 1200056), (44, 709124), (52, 600028), (88, 354562), (104, 300014), (143, 218192), (169, 184624), (176, 177281), (208, 150007), (286, 109096), (338, 92312), (572, 54548), (676, 46156), (1049, 29744), (1144, 27274), (1352, 23078), (1859, 16784), (2098, 14872), (2288, 13637), (2704, 11539), (3718, 8392), (4196, 7436)]