1028748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 2825984

約数和(自身を除く): 1797236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 331, 444, 518, 662, 777, 993, 1036, 1324, 1554, 1986, 2317, 3108, 3972, 4634, 6951, 9268, 12247, 13902, 24494, 27804, 36741, 48988, 73482, 85729, 146964, 171458, 257187, 342916, 514374, 1028748]

約数ペア:

[(1, 1028748), (2, 514374), (3, 342916), (4, 257187), (6, 171458), (7, 146964), (12, 85729), (14, 73482), (21, 48988), (28, 36741), (37, 27804), (42, 24494), (74, 13902), (84, 12247), (111, 9268), (148, 6951), (222, 4634), (259, 3972), (331, 3108), (444, 2317), (518, 1986), (662, 1554), (777, 1324), (993, 1036)]