2079891736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{122693}}^1$

素因数の和:122875

約数の個数: 32

約数和(自身を含む): 4225581360

約数和(自身を除く): 2145689624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 8476, 16952, 122693, 245386, 490772, 981544, 1595009, 3190018, 6380036, 12760072, 19998959, 39997918, 79995836, 159991672, 259986467, 519972934, 1039945868, 2079891736]

約数ペア:

[(1, 2079891736), (2, 1039945868), (4, 519972934), (8, 259986467), (13, 159991672), (26, 79995836), (52, 39997918), (104, 19998959), (163, 12760072), (326, 6380036), (652, 3190018), (1304, 1595009), (2119, 981544), (4238, 490772), (8476, 245386), (16952, 122693)]