1249768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 2577960

約数和(自身を除く): 1328192

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 197, 244, 394, 488, 788, 793, 1576, 1586, 2561, 3172, 5122, 6344, 10244, 12017, 20488, 24034, 48068, 96136, 156221, 312442, 624884, 1249768]

約数ペア:

[(1, 1249768), (2, 624884), (4, 312442), (8, 156221), (13, 96136), (26, 48068), (52, 24034), (61, 20488), (104, 12017), (122, 10244), (197, 6344), (244, 5122), (394, 3172), (488, 2561), (788, 1586), (793, 1576)]