920565368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{14683}}^1$

素因数の和:15167

約数の個数: 32

約数和(自身を含む): 1831682160

約数和(自身を除く): 911116792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 461, 922, 1844, 3688, 7837, 14683, 15674, 29366, 31348, 58732, 62696, 117464, 249611, 499222, 998444, 1996888, 6768863, 13537726, 27075452, 54150904, 115070671, 230141342, 460282684, 920565368]

約数ペア:

[(1, 920565368), (2, 460282684), (4, 230141342), (8, 115070671), (17, 54150904), (34, 27075452), (68, 13537726), (136, 6768863), (461, 1996888), (922, 998444), (1844, 499222), (3688, 249611), (7837, 117464), (14683, 62696), (15674, 58732), (29366, 31348)]