28887536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:597

約数の個数: 40

約数和(自身を含む): 58329600

約数和(自身を除く): 29442064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 419, 496, 556, 838, 1112, 1676, 2224, 3352, 4309, 6704, 8618, 12989, 17236, 25978, 34472, 51956, 58241, 68944, 103912, 116482, 207824, 232964, 465928, 931856, 1805471, 3610942, 7221884, 14443768, 28887536]

約数ペア:

[(1, 28887536), (2, 14443768), (4, 7221884), (8, 3610942), (16, 1805471), (31, 931856), (62, 465928), (124, 232964), (139, 207824), (248, 116482), (278, 103912), (419, 68944), (496, 58241), (556, 51956), (838, 34472), (1112, 25978), (1676, 17236), (2224, 12989), (3352, 8618), (4309, 6704)]