3964136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 8203680

約数和(自身を除く): 4239544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 421, 428, 842, 856, 1177, 1684, 2354, 3368, 4631, 4708, 9262, 9416, 18524, 37048, 45047, 90094, 180188, 360376, 495517, 991034, 1982068, 3964136]

約数ペア:

[(1, 3964136), (2, 1982068), (4, 991034), (8, 495517), (11, 360376), (22, 180188), (44, 90094), (88, 45047), (107, 37048), (214, 18524), (421, 9416), (428, 9262), (842, 4708), (856, 4631), (1177, 3368), (1684, 2354)]