28805114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1723}}^1$

素因数の和:2381

約数の個数: 16

約数和(自身を含む): 46630752

約数和(自身を除く): 17825638

約数列:

[1, 2, 13, 26, 643, 1286, 1723, 3446, 8359, 16718, 22399, 44798, 1107889, 2215778, 14402557, 28805114]

約数ペア:

[(1, 28805114), (2, 14402557), (13, 2215778), (26, 1107889), (643, 44798), (1286, 22399), (1723, 16718), (3446, 8359)]