7784478

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{853}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 18753840

約数和(自身を除く): 10969362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 853, 1014, 1521, 1706, 2559, 3042, 4563, 5118, 7677, 9126, 11089, 15354, 22178, 23031, 33267, 46062, 66534, 99801, 144157, 199602, 288314, 299403, 432471, 598806, 864942, 1297413, 2594826, 3892239, 7784478]

約数ペア:

[(1, 7784478), (2, 3892239), (3, 2594826), (6, 1297413), (9, 864942), (13, 598806), (18, 432471), (26, 299403), (27, 288314), (39, 199602), (54, 144157), (78, 99801), (117, 66534), (169, 46062), (234, 33267), (338, 23031), (351, 22178), (507, 15354), (702, 11089), (853, 9126), (1014, 7677), (1521, 5118), (1706, 4563), (2559, 3042)]