16978442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1723}}^1$

素因数の和:2117

約数の個数: 16

約数和(自身を含む): 27515040

約数和(自身を除く): 10536598

約数列:

[1, 2, 13, 26, 379, 758, 1723, 3446, 4927, 9854, 22399, 44798, 653017, 1306034, 8489221, 16978442]

約数ペア:

[(1, 16978442), (2, 8489221), (13, 1306034), (26, 653017), (379, 44798), (758, 22399), (1723, 9854), (3446, 4927)]