28889432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25253}}^1$

素因数の和:25283

約数の個数: 32

約数和(自身を含む): 63640080

約数和(自身を除く): 34750648

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 25253, 50506, 101012, 202024, 277783, 328289, 555566, 656578, 1111132, 1313156, 2222264, 2626312, 3611179, 7222358, 14444716, 28889432]

約数ペア:

[(1, 28889432), (2, 14444716), (4, 7222358), (8, 3611179), (11, 2626312), (13, 2222264), (22, 1313156), (26, 1111132), (44, 656578), (52, 555566), (88, 328289), (104, 277783), (143, 202024), (286, 101012), (572, 50506), (1144, 25253)]