2495766

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 6262704

約数和(自身を除く): 3766938

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 653, 1274, 1306, 1911, 1959, 3822, 3918, 4571, 8489, 9142, 13713, 16978, 25467, 27426, 31997, 50934, 59423, 63994, 95991, 118846, 178269, 191982, 356538, 415961, 831922, 1247883, 2495766]

約数ペア:

[(1, 2495766), (2, 1247883), (3, 831922), (6, 415961), (7, 356538), (13, 191982), (14, 178269), (21, 118846), (26, 95991), (39, 63994), (42, 59423), (49, 50934), (78, 31997), (91, 27426), (98, 25467), (147, 16978), (182, 13713), (273, 9142), (294, 8489), (546, 4571), (637, 3918), (653, 3822), (1274, 1959), (1306, 1911)]