31292196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{200591}}^1$

素因数の和:200611

約数の個数: 24

約数和(自身を含む): 78632064

約数和(自身を除く): 47339868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 200591, 401182, 601773, 802364, 1203546, 2407092, 2607683, 5215366, 7823049, 10430732, 15646098, 31292196]

約数ペア:

[(1, 31292196), (2, 15646098), (3, 10430732), (4, 7823049), (6, 5215366), (12, 2607683), (13, 2407092), (26, 1203546), (39, 802364), (52, 601773), (78, 401182), (156, 200591)]