7457044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 15966720

約数和(自身を除く): 8509676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 107, 131, 133, 214, 262, 266, 428, 524, 532, 749, 917, 1498, 1834, 2033, 2489, 2996, 3668, 4066, 4978, 8132, 9956, 14017, 14231, 17423, 28034, 28462, 34846, 56068, 56924, 69692, 98119, 196238, 266323, 392476, 532646, 1065292, 1864261, 3728522, 7457044]

約数ペア:

[(1, 7457044), (2, 3728522), (4, 1864261), (7, 1065292), (14, 532646), (19, 392476), (28, 266323), (38, 196238), (76, 98119), (107, 69692), (131, 56924), (133, 56068), (214, 34846), (262, 28462), (266, 28034), (428, 17423), (524, 14231), (532, 14017), (749, 9956), (917, 8132), (1498, 4978), (1834, 4066), (2033, 3668), (2489, 2996)]