7222904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 14700000

約数和(自身を除く): 7477096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 349, 398, 698, 796, 1396, 1592, 2587, 2792, 4537, 5174, 9074, 10348, 18148, 20696, 36296, 69451, 138902, 277804, 555608, 902863, 1805726, 3611452, 7222904]

約数ペア:

[(1, 7222904), (2, 3611452), (4, 1805726), (8, 902863), (13, 555608), (26, 277804), (52, 138902), (104, 69451), (199, 36296), (349, 20696), (398, 18148), (698, 10348), (796, 9074), (1396, 5174), (1592, 4537), (2587, 2792)]