28893596

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 52246656

約数和(自身を除く): 23353060

約数列:

[1, 2, 4, 37, 74, 148, 197, 394, 788, 991, 1982, 3964, 7289, 14578, 29156, 36667, 73334, 146668, 195227, 390454, 780908, 7223399, 14446798, 28893596]

約数ペア:

[(1, 28893596), (2, 14446798), (4, 7223399), (37, 780908), (74, 390454), (148, 195227), (197, 146668), (394, 73334), (788, 36667), (991, 29156), (1982, 14578), (3964, 7289)]