21893838

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2689}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 46483200

約数和(自身を除く): 24589362

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 1357, 2689, 2714, 4071, 5378, 8067, 8142, 16134, 61847, 123694, 158651, 185541, 317302, 371082, 475953, 951906, 3648973, 7297946, 10946919, 21893838]

約数ペア:

[(1, 21893838), (2, 10946919), (3, 7297946), (6, 3648973), (23, 951906), (46, 475953), (59, 371082), (69, 317302), (118, 185541), (138, 158651), (177, 123694), (354, 61847), (1357, 16134), (2689, 8142), (2714, 8067), (4071, 5378)]