2052978.00000000

素因数分解:

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

素因数の和:336

約数の個数: 36

約数和(自身を含む): 73405332

約数和(自身を除く): 35287408

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 197, 244, 394, 788, 793, 1586, 2561, 3172, 3721, 5122, 7442, 10244, 12017, 14884, 24034, 48068, 48373, 96746, 156221, 193492, 312442, 624884, 733037, 1466074, 2932148, 9529481, 19058962, 38117924]

約数ペア:

[(1, 38117924), (2, 19058962), (4, 9529481), (13, 2932148), (26, 1466074), (52, 733037), (61, 624884), (122, 312442), (197, 193492), (244, 156221), (394, 96746), (788, 48373), (793, 48068), (1586, 24034), (2561, 14884), (3172, 12017), (3721, 10244), (5122, 7442)]