1936276412

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{20357}}^1$

素因数の和:20490

約数の個数: 48

約数和(自身を含む): 4012968960

約数和(自身を除く): 2076692548

約数列:

[1, 2, 4, 7, 14, 28, 43, 79, 86, 158, 172, 301, 316, 553, 602, 1106, 1204, 2212, 3397, 6794, 13588, 20357, 23779, 40714, 47558, 81428, 95116, 142499, 284998, 569996, 875351, 1608203, 1750702, 3216406, 3501404, 6127457, 6432812, 11257421, 12254914, 22514842, 24509828, 45029684, 69152729, 138305458, 276610916, 484069103, 968138206, 1936276412]

約数ペア:

[(1, 1936276412), (2, 968138206), (4, 484069103), (7, 276610916), (14, 138305458), (28, 69152729), (43, 45029684), (79, 24509828), (86, 22514842), (158, 12254914), (172, 11257421), (301, 6432812), (316, 6127457), (553, 3501404), (602, 3216406), (1106, 1750702), (1204, 1608203), (2212, 875351), (3397, 569996), (6794, 284998), (13588, 142499), (20357, 95116), (23779, 81428), (40714, 47558)]