28950844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9127}}^1$

素因数の和:9205

約数の個数: 24

約数和(自身を含む): 55461728

約数和(自身を除く): 26510884

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 9127, 18254, 36508, 118651, 237302, 474604, 556747, 1113494, 2226988, 7237711, 14475422, 28950844]

約数ペア:

[(1, 28950844), (2, 14475422), (4, 7237711), (13, 2226988), (26, 1113494), (52, 556747), (61, 474604), (122, 237302), (244, 118651), (793, 36508), (1586, 18254), (3172, 9127)]