22000664

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2999}}^1$

素因数の和:3143

約数の個数: 32

約数和(自身を含む): 47520000

約数和(自身を除く): 25519336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 2999, 3668, 5998, 7336, 11996, 20993, 23992, 41986, 83972, 167944, 392869, 785738, 1571476, 2750083, 3142952, 5500166, 11000332, 22000664]

約数ペア:

[(1, 22000664), (2, 11000332), (4, 5500166), (7, 3142952), (8, 2750083), (14, 1571476), (28, 785738), (56, 392869), (131, 167944), (262, 83972), (524, 41986), (917, 23992), (1048, 20993), (1834, 11996), (2999, 7336), (3668, 5998)]