2519454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 3286626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 269, 446, 538, 669, 807, 1338, 1561, 1614, 1883, 3122, 3766, 4683, 5649, 9366, 11298, 59987, 119974, 179961, 359922, 419909, 839818, 1259727, 2519454]

約数ペア:

[(1, 2519454), (2, 1259727), (3, 839818), (6, 419909), (7, 359922), (14, 179961), (21, 119974), (42, 59987), (223, 11298), (269, 9366), (446, 5649), (538, 4683), (669, 3766), (807, 3122), (1338, 1883), (1561, 1614)]