7728116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 15628032

約数和(自身を除く): 7899916

約数列:

[1, 2, 4, 11, 22, 37, 44, 47, 74, 94, 101, 148, 188, 202, 404, 407, 517, 814, 1034, 1111, 1628, 1739, 2068, 2222, 3478, 3737, 4444, 4747, 6956, 7474, 9494, 14948, 18988, 19129, 38258, 41107, 52217, 76516, 82214, 104434, 164428, 175639, 208868, 351278, 702556, 1932029, 3864058, 7728116]

約数ペア:

[(1, 7728116), (2, 3864058), (4, 1932029), (11, 702556), (22, 351278), (37, 208868), (44, 175639), (47, 164428), (74, 104434), (94, 82214), (101, 76516), (148, 52217), (188, 41107), (202, 38258), (404, 19129), (407, 18988), (517, 14948), (814, 9494), (1034, 7474), (1111, 6956), (1628, 4747), (1739, 4444), (2068, 3737), (2222, 3478)]