2154796

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1929

約数の個数: 24

約数和(自身を含む): 4417056

約数和(自身を除く): 2262260

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1877, 3754, 7508, 13139, 26278, 52556, 76957, 153914, 307828, 538699, 1077398, 2154796]

約数ペア:

[(1, 2154796), (2, 1077398), (4, 538699), (7, 307828), (14, 153914), (28, 76957), (41, 52556), (82, 26278), (164, 13139), (287, 7508), (574, 3754), (1148, 1877)]