28526436

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{9547}}^1$

素因数の和:9640

約数の個数: 36

約数和(自身を含む): 72984912

約数和(自身を除く): 44458476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 9547, 19094, 28641, 38188, 57282, 85923, 114564, 171846, 343692, 792401, 1584802, 2377203, 3169604, 4754406, 7131609, 9508812, 14263218, 28526436]

約数ペア:

[(1, 28526436), (2, 14263218), (3, 9508812), (4, 7131609), (6, 4754406), (9, 3169604), (12, 2377203), (18, 1584802), (36, 792401), (83, 343692), (166, 171846), (249, 114564), (332, 85923), (498, 57282), (747, 38188), (996, 28641), (1494, 19094), (2988, 9547)]