1664936

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 3843840

約数和(自身を除く): 2178904

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2287, 4574, 9148, 16009, 18296, 29731, 32018, 59462, 64036, 118924, 128072, 208117, 237848, 416234, 832468, 1664936]

約数ペア:

[(1, 1664936), (2, 832468), (4, 416234), (7, 237848), (8, 208117), (13, 128072), (14, 118924), (26, 64036), (28, 59462), (52, 32018), (56, 29731), (91, 18296), (104, 16009), (182, 9148), (364, 4574), (728, 2287)]