21952282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 37278144

約数和(自身を除く): 15325862

約数列:

[1, 2, 11, 22, 53, 67, 106, 134, 281, 562, 583, 737, 1166, 1474, 3091, 3551, 6182, 7102, 14893, 18827, 29786, 37654, 39061, 78122, 163823, 207097, 327646, 414194, 997831, 1995662, 10976141, 21952282]

約数ペア:

[(1, 21952282), (2, 10976141), (11, 1995662), (22, 997831), (53, 414194), (67, 327646), (106, 207097), (134, 163823), (281, 78122), (562, 39061), (583, 37654), (737, 29786), (1166, 18827), (1474, 14893), (3091, 7102), (3551, 6182)]