28399518

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{10733}}^1$

素因数の和:10758

約数の個数: 48

約数和(自身を含む): 73420560

約数和(自身を除く): 45021042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 10733, 21466, 32199, 64398, 75131, 96597, 150262, 193194, 225393, 289791, 450786, 525917, 579582, 676179, 1051834, 1352358, 1577751, 2028537, 3155502, 4057074, 4733253, 9466506, 14199759, 28399518]

約数ペア:

[(1, 28399518), (2, 14199759), (3, 9466506), (6, 4733253), (7, 4057074), (9, 3155502), (14, 2028537), (18, 1577751), (21, 1352358), (27, 1051834), (42, 676179), (49, 579582), (54, 525917), (63, 450786), (98, 289791), (126, 225393), (147, 193194), (189, 150262), (294, 96597), (378, 75131), (441, 64398), (882, 32199), (1323, 21466), (2646, 10733)]