9821402

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:853

約数の個数: 16

約数和(自身を含む): 15161472

約数和(自身を除く): 5340070

約数列:

[1, 2, 47, 94, 163, 326, 641, 1282, 7661, 15322, 30127, 60254, 104483, 208966, 4910701, 9821402]

約数ペア:

[(1, 9821402), (2, 4910701), (47, 208966), (94, 104483), (163, 60254), (326, 30127), (641, 15322), (1282, 7661)]