7784998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 13194720

約数和(自身を除く): 5409722

約数列:

[1, 2, 13, 26, 41, 67, 82, 109, 134, 218, 533, 871, 1066, 1417, 1742, 2747, 2834, 4469, 5494, 7303, 8938, 14606, 35711, 58097, 71422, 94939, 116194, 189878, 299423, 598846, 3892499, 7784998]

約数ペア:

[(1, 7784998), (2, 3892499), (13, 598846), (26, 299423), (41, 189878), (67, 116194), (82, 94939), (109, 71422), (134, 58097), (218, 35711), (533, 14606), (871, 8938), (1066, 7303), (1417, 5494), (1742, 4469), (2747, 2834)]