2788973032

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{68993}}^1$

素因数の和:69193

約数の個数: 32

約数和(自身を含む): 5431207680

約数和(自身を除く): 2642234648

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 248, 326, 652, 1304, 5053, 10106, 20212, 40424, 68993, 137986, 275972, 551944, 2138783, 4277566, 8555132, 11245859, 17110264, 22491718, 44983436, 89966872, 348621629, 697243258, 1394486516, 2788973032]

約数ペア:

[(1, 2788973032), (2, 1394486516), (4, 697243258), (8, 348621629), (31, 89966872), (62, 44983436), (124, 22491718), (163, 17110264), (248, 11245859), (326, 8555132), (652, 4277566), (1304, 2138783), (5053, 551944), (10106, 275972), (20212, 137986), (40424, 68993)]