2903586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 6687360

約数和(自身を除く): 3783774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 269, 514, 538, 771, 807, 1542, 1614, 1799, 1883, 3598, 3766, 5397, 5649, 10794, 11298, 69133, 138266, 207399, 414798, 483931, 967862, 1451793, 2903586]

約数ペア:

[(1, 2903586), (2, 1451793), (3, 967862), (6, 483931), (7, 414798), (14, 207399), (21, 138266), (42, 69133), (257, 11298), (269, 10794), (514, 5649), (538, 5397), (771, 3766), (807, 3598), (1542, 1883), (1614, 1799)]