9621508

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 36

約数和(自身を含む): 18712848

約数和(自身を除く): 9091340

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 331, 338, 559, 662, 676, 1118, 1324, 2236, 4303, 7267, 8606, 14233, 14534, 17212, 28466, 29068, 55939, 56932, 111878, 185029, 223756, 370058, 740116, 2405377, 4810754, 9621508]

約数ペア:

[(1, 9621508), (2, 4810754), (4, 2405377), (13, 740116), (26, 370058), (43, 223756), (52, 185029), (86, 111878), (169, 56932), (172, 55939), (331, 29068), (338, 28466), (559, 17212), (662, 14534), (676, 14233), (1118, 8606), (1324, 7267), (2236, 4303)]