219093014

素因数分解:

$2^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{8699}}^1$

素因数の和:8972

約数の個数: 24

約数和(自身を含む): 383826600

約数和(自身を除く): 164733586

約数列:

[1, 2, 7, 14, 49, 98, 257, 514, 1799, 3598, 8699, 12593, 17398, 25186, 60893, 121786, 426251, 852502, 2235643, 4471286, 15649501, 31299002, 109546507, 219093014]

約数ペア:

[(1, 219093014), (2, 109546507), (7, 31299002), (14, 15649501), (49, 4471286), (98, 2235643), (257, 852502), (514, 426251), (1799, 121786), (3598, 60893), (8699, 25186), (12593, 17398)]