21797734

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 39424320

約数和(自身を除く): 17626586

約数列:

[1, 2, 7, 14, 29, 53, 58, 106, 203, 371, 406, 742, 1013, 1537, 2026, 3074, 7091, 10759, 14182, 21518, 29377, 53689, 58754, 107378, 205639, 375823, 411278, 751646, 1556981, 3113962, 10898867, 21797734]

約数ペア:

[(1, 21797734), (2, 10898867), (7, 3113962), (14, 1556981), (29, 751646), (53, 411278), (58, 375823), (106, 205639), (203, 107378), (371, 58754), (406, 53689), (742, 29377), (1013, 21518), (1537, 14182), (2026, 10759), (3074, 7091)]