28769784

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{13469}}^1$

素因数の和:13567

約数の個数: 32

約数和(自身を含む): 72738000

約数和(自身を除く): 43968216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 13469, 26938, 40407, 53876, 80814, 107752, 161628, 323256, 1198741, 2397482, 3596223, 4794964, 7192446, 9589928, 14384892, 28769784]

約数ペア:

[(1, 28769784), (2, 14384892), (3, 9589928), (4, 7192446), (6, 4794964), (8, 3596223), (12, 2397482), (24, 1198741), (89, 323256), (178, 161628), (267, 107752), (356, 80814), (534, 53876), (712, 40407), (1068, 26938), (2136, 13469)]