23917868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1303}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 45238368

約数和(自身を除く): 21320500

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 1303, 1412, 2606, 4589, 5212, 9178, 16939, 18356, 33878, 67756, 459959, 919918, 1839836, 5979467, 11958934, 23917868]

約数ペア:

[(1, 23917868), (2, 11958934), (4, 5979467), (13, 1839836), (26, 919918), (52, 459959), (353, 67756), (706, 33878), (1303, 18356), (1412, 16939), (2606, 9178), (4589, 5212)]