21832986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7121}}^1$

素因数の和:7206

約数の個数: 32

約数和(自身を含む): 50594688

約数和(自身を除く): 28761702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 7121, 14242, 21363, 42726, 49847, 99694, 149541, 299082, 519833, 1039666, 1559499, 3118998, 3638831, 7277662, 10916493, 21832986]

約数ペア:

[(1, 21832986), (2, 10916493), (3, 7277662), (6, 3638831), (7, 3118998), (14, 1559499), (21, 1039666), (42, 519833), (73, 299082), (146, 149541), (219, 99694), (438, 49847), (511, 42726), (1022, 21363), (1533, 14242), (3066, 7121)]