2145705898

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1951}}^1\times {\mathrm{4621}}^1$

素因数の和:6598

約数の個数: 32

約数和(自身を含む): 3897566208

約数和(自身を除く): 1751860310

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1951, 3902, 4621, 9242, 13657, 27314, 32347, 33167, 64694, 66334, 78557, 157114, 232169, 464338, 549899, 1099798, 9015571, 18031142, 63108997, 126217994, 153264707, 306529414, 1072852949, 2145705898]

約数ペア:

[(1, 2145705898), (2, 1072852949), (7, 306529414), (14, 153264707), (17, 126217994), (34, 63108997), (119, 18031142), (238, 9015571), (1951, 1099798), (3902, 549899), (4621, 464338), (9242, 232169), (13657, 157114), (27314, 78557), (32347, 66334), (33167, 64694)]