28956924

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{11329}}^1$

素因数の和:11410

約数の個数: 36

約数和(自身を含む): 74234160

約数和(自身を除く): 45277236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 11329, 22658, 33987, 45316, 67974, 101961, 135948, 203922, 407844, 804359, 1608718, 2413077, 3217436, 4826154, 7239231, 9652308, 14478462, 28956924]

約数ペア:

[(1, 28956924), (2, 14478462), (3, 9652308), (4, 7239231), (6, 4826154), (9, 3217436), (12, 2413077), (18, 1608718), (36, 804359), (71, 407844), (142, 203922), (213, 135948), (284, 101961), (426, 67974), (639, 45316), (852, 33987), (1278, 22658), (2556, 11329)]