1968168916

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1\times {\mathrm{1109}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 3971278080

約数和(自身を除く): 2003109164

約数列:

[1, 2, 4, 7, 14, 28, 241, 263, 482, 526, 964, 1052, 1109, 1687, 1841, 2218, 3374, 3682, 4436, 6748, 7364, 7763, 15526, 31052, 63383, 126766, 253532, 267269, 291667, 443681, 534538, 583334, 887362, 1069076, 1166668, 1774724, 1870883, 2041669, 3741766, 4083338, 7483532, 8166676, 70291747, 140583494, 281166988, 492042229, 984084458, 1968168916]

約数ペア:

[(1, 1968168916), (2, 984084458), (4, 492042229), (7, 281166988), (14, 140583494), (28, 70291747), (241, 8166676), (263, 7483532), (482, 4083338), (526, 3741766), (964, 2041669), (1052, 1870883), (1109, 1774724), (1687, 1166668), (1841, 1069076), (2218, 887362), (3374, 583334), (3682, 534538), (4436, 443681), (6748, 291667), (7364, 267269), (7763, 253532), (15526, 126766), (31052, 63383)]