7286972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 16208640

約数和(自身を除く): 8921668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 401, 413, 649, 802, 826, 1298, 1604, 1652, 2596, 2807, 4411, 4543, 5614, 8822, 9086, 11228, 17644, 18172, 23659, 30877, 47318, 61754, 94636, 123508, 165613, 260249, 331226, 520498, 662452, 1040996, 1821743, 3643486, 7286972]

約数ペア:

[(1, 7286972), (2, 3643486), (4, 1821743), (7, 1040996), (11, 662452), (14, 520498), (22, 331226), (28, 260249), (44, 165613), (59, 123508), (77, 94636), (118, 61754), (154, 47318), (236, 30877), (308, 23659), (401, 18172), (413, 17644), (649, 11228), (802, 9086), (826, 8822), (1298, 5614), (1604, 4543), (1652, 4411), (2596, 2807)]