28730436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{599}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 76876800

約数和(自身を除く): 48146364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 571, 599, 1142, 1198, 1713, 1797, 2284, 2396, 3426, 3594, 3997, 4193, 6852, 7188, 7994, 8386, 11991, 12579, 15988, 16772, 23982, 25158, 47964, 50316, 342029, 684058, 1026087, 1368116, 2052174, 2394203, 4104348, 4788406, 7182609, 9576812, 14365218, 28730436]

約数ペア:

[(1, 28730436), (2, 14365218), (3, 9576812), (4, 7182609), (6, 4788406), (7, 4104348), (12, 2394203), (14, 2052174), (21, 1368116), (28, 1026087), (42, 684058), (84, 342029), (571, 50316), (599, 47964), (1142, 25158), (1198, 23982), (1713, 16772), (1797, 15988), (2284, 12579), (2396, 11991), (3426, 8386), (3594, 7994), (3997, 7188), (4193, 6852)]