1091916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{619}}^1$

素因数の和:643

約数の個数: 54

約数和(自身を含む): 3215940

約数和(自身を除く): 2124024

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 619, 882, 1238, 1764, 1857, 2476, 3714, 4333, 5571, 7428, 8666, 11142, 12999, 17332, 22284, 25998, 30331, 38997, 51996, 60662, 77994, 90993, 121324, 155988, 181986, 272979, 363972, 545958, 1091916]

約数ペア:

[(1, 1091916), (2, 545958), (3, 363972), (4, 272979), (6, 181986), (7, 155988), (9, 121324), (12, 90993), (14, 77994), (18, 60662), (21, 51996), (28, 38997), (36, 30331), (42, 25998), (49, 22284), (63, 17332), (84, 12999), (98, 11142), (126, 8666), (147, 7428), (196, 5571), (252, 4333), (294, 3714), (441, 2476), (588, 1857), (619, 1764), (882, 1238)]