4991532

素因数分解:

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

素因数の和:687

約数の個数: 72

約数和(自身を含む): 14612976

約数和(自身を除く): 9621444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 653, 1092, 1274, 1306, 1911, 1959, 2548, 2612, 3822, 3918, 4571, 7644, 7836, 8489, 9142, 13713, 16978, 18284, 25467, 27426, 31997, 33956, 50934, 54852, 59423, 63994, 95991, 101868, 118846, 127988, 178269, 191982, 237692, 356538, 383964, 415961, 713076, 831922, 1247883, 1663844, 2495766, 4991532]

約数ペア:

[(1, 4991532), (2, 2495766), (3, 1663844), (4, 1247883), (6, 831922), (7, 713076), (12, 415961), (13, 383964), (14, 356538), (21, 237692), (26, 191982), (28, 178269), (39, 127988), (42, 118846), (49, 101868), (52, 95991), (78, 63994), (84, 59423), (91, 54852), (98, 50934), (147, 33956), (156, 31997), (182, 27426), (196, 25467), (273, 18284), (294, 16978), (364, 13713), (546, 9142), (588, 8489), (637, 7836), (653, 7644), (1092, 4571), (1274, 3918), (1306, 3822), (1911, 2612), (1959, 2548)]