937973868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{20521}}^1$

素因数の和:20834

約数の個数: 48

約数和(自身を含む): 2365119456

約数和(自身を除く): 1427145588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 293, 586, 879, 1172, 1758, 3516, 3809, 7618, 11427, 15236, 20521, 22854, 41042, 45708, 61563, 82084, 123126, 246252, 266773, 533546, 800319, 1067092, 1600638, 3201276, 6012653, 12025306, 18037959, 24050612, 36075918, 72151836, 78164489, 156328978, 234493467, 312657956, 468986934, 937973868]

約数ペア:

[(1, 937973868), (2, 468986934), (3, 312657956), (4, 234493467), (6, 156328978), (12, 78164489), (13, 72151836), (26, 36075918), (39, 24050612), (52, 18037959), (78, 12025306), (156, 6012653), (293, 3201276), (586, 1600638), (879, 1067092), (1172, 800319), (1758, 533546), (3516, 266773), (3809, 246252), (7618, 123126), (11427, 82084), (15236, 61563), (20521, 45708), (22854, 41042)]