9999171.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 73923840

約数和(自身を除く): 33284542

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2069, 2806, 4138, 9821, 14483, 19642, 28966, 47587, 95174, 126209, 252418, 333109, 666218, 883463, 1766926, 2902807, 5805614, 20319649, 40639298]

約数ペア:

[(1, 40639298), (2, 20319649), (7, 5805614), (14, 2902807), (23, 1766926), (46, 883463), (61, 666218), (122, 333109), (161, 252418), (322, 126209), (427, 95174), (854, 47587), (1403, 28966), (2069, 19642), (2806, 14483), (4138, 9821)]