34451984

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2367

約数の個数: 40

約数和(自身を含む): 76870080

約数和(自身を除く): 42418096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2213, 2224, 3892, 4426, 7784, 8852, 15491, 15568, 17704, 30982, 35408, 61964, 123928, 247856, 307607, 615214, 1230428, 2153249, 2460856, 4306498, 4921712, 8612996, 17225992, 34451984]

約数ペア:

[(1, 34451984), (2, 17225992), (4, 8612996), (7, 4921712), (8, 4306498), (14, 2460856), (16, 2153249), (28, 1230428), (56, 615214), (112, 307607), (139, 247856), (278, 123928), (556, 61964), (973, 35408), (1112, 30982), (1946, 17704), (2213, 15568), (2224, 15491), (3892, 8852), (4426, 7784)]