31692908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 60627168

約数和(自身を除く): 28934260

約数列:

[1, 2, 4, 13, 26, 52, 169, 173, 271, 338, 346, 542, 676, 692, 1084, 2249, 3523, 4498, 7046, 8996, 14092, 29237, 45799, 46883, 58474, 91598, 93766, 116948, 183196, 187532, 609479, 1218958, 2437916, 7923227, 15846454, 31692908]

約数ペア:

[(1, 31692908), (2, 15846454), (4, 7923227), (13, 2437916), (26, 1218958), (52, 609479), (169, 187532), (173, 183196), (271, 116948), (338, 93766), (346, 91598), (542, 58474), (676, 46883), (692, 45799), (1084, 29237), (2249, 14092), (3523, 8996), (4498, 7046)]