83769712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{402739}}^1$

素因数の和:402760

約数の個数: 20

約数和(自身を含む): 174789160

約数和(自身を除く): 91019448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 402739, 805478, 1610956, 3221912, 5235607, 6443824, 10471214, 20942428, 41884856, 83769712]

約数ペア:

[(1, 83769712), (2, 41884856), (4, 20942428), (8, 10471214), (13, 6443824), (16, 5235607), (26, 3221912), (52, 1610956), (104, 805478), (208, 402739)]