802120004

素因数分解:

$2^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{13159}}^1$

素因数の和:13488

約数の個数: 36

約数和(自身を含む): 1638262080

約数和(自身を除く): 836142076

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 311, 622, 1244, 2177, 4354, 8708, 13159, 15239, 26318, 30478, 52636, 60956, 92113, 184226, 368452, 644791, 1289582, 2579164, 4092449, 8184898, 16369796, 28647143, 57294286, 114588572, 200530001, 401060002, 802120004]

約数ペア:

[(1, 802120004), (2, 401060002), (4, 200530001), (7, 114588572), (14, 57294286), (28, 28647143), (49, 16369796), (98, 8184898), (196, 4092449), (311, 2579164), (622, 1289582), (1244, 644791), (2177, 368452), (4354, 184226), (8708, 92113), (13159, 60956), (15239, 52636), (26318, 30478)]