28999712

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3499}}^1$

素因数の和:3553

約数の個数: 48

約数和(自身を含む): 67032000

約数和(自身を除く): 38032288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 3499, 4144, 6998, 8288, 13996, 24493, 27992, 48986, 55984, 97972, 111968, 129463, 195944, 258926, 391888, 517852, 783776, 906241, 1035704, 1812482, 2071408, 3624964, 4142816, 7249928, 14499856, 28999712]

約数ペア:

[(1, 28999712), (2, 14499856), (4, 7249928), (7, 4142816), (8, 3624964), (14, 2071408), (16, 1812482), (28, 1035704), (32, 906241), (37, 783776), (56, 517852), (74, 391888), (112, 258926), (148, 195944), (224, 129463), (259, 111968), (296, 97972), (518, 55984), (592, 48986), (1036, 27992), (1184, 24493), (2072, 13996), (3499, 8288), (4144, 6998)]