28308252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17737}}^1$

素因数の和:17770

約数の個数: 48

約数和(自身を含む): 79466240

約数和(自身を除く): 51157988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 17737, 35474, 53211, 70948, 106422, 124159, 212844, 248318, 337003, 372477, 496636, 674006, 744954, 1011009, 1348012, 1489908, 2022018, 2359021, 4044036, 4718042, 7077063, 9436084, 14154126, 28308252]

約数ペア:

[(1, 28308252), (2, 14154126), (3, 9436084), (4, 7077063), (6, 4718042), (7, 4044036), (12, 2359021), (14, 2022018), (19, 1489908), (21, 1348012), (28, 1011009), (38, 744954), (42, 674006), (57, 496636), (76, 372477), (84, 337003), (114, 248318), (133, 212844), (228, 124159), (266, 106422), (399, 70948), (532, 53211), (798, 35474), (1596, 17737)]