1280118642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{192037}}^1$

素因数の和:192154

約数の個数: 32

約数和(自身を含む): 2820654144

約数和(自身を除く): 1540535502

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 202, 303, 606, 1111, 2222, 3333, 6666, 192037, 384074, 576111, 1152222, 2112407, 4224814, 6337221, 12674442, 19395737, 38791474, 58187211, 116374422, 213353107, 426706214, 640059321, 1280118642]

約数ペア:

[(1, 1280118642), (2, 640059321), (3, 426706214), (6, 213353107), (11, 116374422), (22, 58187211), (33, 38791474), (66, 19395737), (101, 12674442), (202, 6337221), (303, 4224814), (606, 2112407), (1111, 1152222), (2222, 576111), (3333, 384074), (6666, 192037)]