871781118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{41549}}^1$

素因数の和:41836

約数の個数: 32

約数和(自身を含む): 1884708000

約数和(自身を除く): 1012926882

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 807, 1614, 3497, 6994, 10491, 20982, 41549, 83098, 124647, 249294, 540137, 1080274, 1620411, 3240822, 11176681, 22353362, 33530043, 67060086, 145296853, 290593706, 435890559, 871781118]

約数ペア:

[(1, 871781118), (2, 435890559), (3, 290593706), (6, 145296853), (13, 67060086), (26, 33530043), (39, 22353362), (78, 11176681), (269, 3240822), (538, 1620411), (807, 1080274), (1614, 540137), (3497, 249294), (6994, 124647), (10491, 83098), (20982, 41549)]