988892848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{5059}}^1$

素因数の和:5729

約数の個数: 40

約数和(自身を含む): 2020356800

約数和(自身を除く): 1031463952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 643, 1286, 2572, 5059, 5144, 10118, 10288, 12217, 20236, 24434, 40472, 48868, 80944, 96121, 97736, 192242, 195472, 384484, 768968, 1537936, 3252937, 6505874, 13011748, 26023496, 52046992, 61805803, 123611606, 247223212, 494446424, 988892848]

約数ペア:

[(1, 988892848), (2, 494446424), (4, 247223212), (8, 123611606), (16, 61805803), (19, 52046992), (38, 26023496), (76, 13011748), (152, 6505874), (304, 3252937), (643, 1537936), (1286, 768968), (2572, 384484), (5059, 195472), (5144, 192242), (10118, 97736), (10288, 96121), (12217, 80944), (20236, 48868), (24434, 40472)]