201611144

素因数分解:

$2^3\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{1999}}^1$

素因数の和:3813

約数の個数: 32

約数和(自身を含む): 432480000

約数和(自身を除く): 230868856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1801, 1999, 3602, 3998, 7204, 7996, 12607, 13993, 14408, 15992, 25214, 27986, 50428, 55972, 100856, 111944, 3600199, 7200398, 14400796, 25201393, 28801592, 50402786, 100805572, 201611144]

約数ペア:

[(1, 201611144), (2, 100805572), (4, 50402786), (7, 28801592), (8, 25201393), (14, 14400796), (28, 7200398), (56, 3600199), (1801, 111944), (1999, 100856), (3602, 55972), (3998, 50428), (7204, 27986), (7996, 25214), (12607, 15992), (13993, 14408)]