28430578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 48755520

約数和(自身を除く): 20324942

約数列:

[1, 2, 11, 22, 37, 53, 74, 106, 407, 583, 659, 814, 1166, 1318, 1961, 3922, 7249, 14498, 21571, 24383, 34927, 43142, 48766, 69854, 268213, 384197, 536426, 768394, 1292299, 2584598, 14215289, 28430578]

約数ペア:

[(1, 28430578), (2, 14215289), (11, 2584598), (22, 1292299), (37, 768394), (53, 536426), (74, 384197), (106, 268213), (407, 69854), (583, 48766), (659, 43142), (814, 34927), (1166, 24383), (1318, 21571), (1961, 14498), (3922, 7249)]