16812788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3307}}^1$

素因数の和:3383

約数の個数: 24

約数和(自身を含む): 31121664

約数和(自身を除く): 14308876

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 3307, 5084, 6614, 13228, 102517, 135587, 205034, 271174, 410068, 542348, 4203197, 8406394, 16812788]

約数ペア:

[(1, 16812788), (2, 8406394), (4, 4203197), (31, 542348), (41, 410068), (62, 271174), (82, 205034), (124, 135587), (164, 102517), (1271, 13228), (2542, 6614), (3307, 5084)]