28299894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18211}}^1$

素因数の和:18260

約数の個数: 32

約数和(自身を含む): 66437376

約数和(自身を除く): 38137482

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 18211, 36422, 54633, 109266, 127477, 254954, 382431, 673807, 764862, 1347614, 2021421, 4042842, 4716649, 9433298, 14149947, 28299894]

約数ペア:

[(1, 28299894), (2, 14149947), (3, 9433298), (6, 4716649), (7, 4042842), (14, 2021421), (21, 1347614), (37, 764862), (42, 673807), (74, 382431), (111, 254954), (222, 127477), (259, 109266), (518, 54633), (777, 36422), (1554, 18211)]