1385956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 2850624

約数和(自身を除く): 1464668

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2423, 4846, 9692, 26653, 31499, 53306, 62998, 106612, 125996, 346489, 692978, 1385956]

約数ペア:

[(1, 1385956), (2, 692978), (4, 346489), (11, 125996), (13, 106612), (22, 62998), (26, 53306), (44, 31499), (52, 26653), (143, 9692), (286, 4846), (572, 2423)]