2209428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4721}}^1$

素因数の和:4744

約数の個数: 36

約数和(自身を含む): 6015828

約数和(自身を除く): 3806400

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 4721, 9442, 14163, 18884, 28326, 42489, 56652, 61373, 84978, 122746, 169956, 184119, 245492, 368238, 552357, 736476, 1104714, 2209428]

約数ペア:

[(1, 2209428), (2, 1104714), (3, 736476), (4, 552357), (6, 368238), (9, 245492), (12, 184119), (13, 169956), (18, 122746), (26, 84978), (36, 61373), (39, 56652), (52, 42489), (78, 28326), (117, 18884), (156, 14163), (234, 9442), (468, 4721)]