28850926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{18191}}^1$

素因数の和:18267

約数の個数: 16

約数和(自身を含む): 47371968

約数和(自身を除く): 18521042

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 18191, 36382, 236483, 472966, 1109651, 2219302, 14425463, 28850926]

約数ペア:

[(1, 28850926), (2, 14425463), (13, 2219302), (26, 1109651), (61, 472966), (122, 236483), (793, 36382), (1586, 18191)]