1288558622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1\times {\mathrm{2111}}^1$

素因数の和:3524

約数の個数: 32

約数和(自身を含む): 2206600704

約数和(自身を除く): 918042082

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1381, 2111, 2762, 4222, 17953, 23477, 27443, 35887, 35906, 46954, 54886, 71774, 305201, 466531, 610402, 933062, 2915291, 5830582, 37898783, 49559947, 75797566, 99119894, 644279311, 1288558622]

約数ペア:

[(1, 1288558622), (2, 644279311), (13, 99119894), (17, 75797566), (26, 49559947), (34, 37898783), (221, 5830582), (442, 2915291), (1381, 933062), (2111, 610402), (2762, 466531), (4222, 305201), (17953, 71774), (23477, 54886), (27443, 46954), (35887, 35906)]