624884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 1203048

約数和(自身を除く): 578164

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 197, 244, 394, 788, 793, 1586, 2561, 3172, 5122, 10244, 12017, 24034, 48068, 156221, 312442, 624884]

約数ペア:

[(1, 624884), (2, 312442), (4, 156221), (13, 48068), (26, 24034), (52, 12017), (61, 10244), (122, 5122), (197, 3172), (244, 2561), (394, 1586), (788, 793)]