7247964

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 17611776

約数和(自身を除く): 10363812

約数列:

[1, 2, 3, 4, 6, 12, 47, 71, 94, 141, 142, 181, 188, 213, 282, 284, 362, 426, 543, 564, 724, 852, 1086, 2172, 3337, 6674, 8507, 10011, 12851, 13348, 17014, 20022, 25521, 25702, 34028, 38553, 40044, 51042, 51404, 77106, 102084, 154212, 603997, 1207994, 1811991, 2415988, 3623982, 7247964]

約数ペア:

[(1, 7247964), (2, 3623982), (3, 2415988), (4, 1811991), (6, 1207994), (12, 603997), (47, 154212), (71, 102084), (94, 77106), (141, 51404), (142, 51042), (181, 40044), (188, 38553), (213, 34028), (282, 25702), (284, 25521), (362, 20022), (426, 17014), (543, 13348), (564, 12851), (724, 10011), (852, 8507), (1086, 6674), (2172, 3337)]