31112432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149579}}^1$

素因数の和:149600

約数の個数: 20

約数和(自身を含む): 64917720

約数和(自身を除く): 33805288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 149579, 299158, 598316, 1196632, 1944527, 2393264, 3889054, 7778108, 15556216, 31112432]

約数ペア:

[(1, 31112432), (2, 15556216), (4, 7778108), (8, 3889054), (13, 2393264), (16, 1944527), (26, 1196632), (52, 598316), (104, 299158), (208, 149579)]