11968890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2389}}^1$

素因数の和:2566

約数の個数: 32

約数和(自身を含む): 28909440

約数和(自身を除く): 16940550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 167, 334, 501, 835, 1002, 1670, 2389, 2505, 4778, 5010, 7167, 11945, 14334, 23890, 35835, 71670, 398963, 797926, 1196889, 1994815, 2393778, 3989630, 5984445, 11968890]

約数ペア:

[(1, 11968890), (2, 5984445), (3, 3989630), (5, 2393778), (6, 1994815), (10, 1196889), (15, 797926), (30, 398963), (167, 71670), (334, 35835), (501, 23890), (835, 14334), (1002, 11945), (1670, 7167), (2389, 5010), (2505, 4778)]