221618122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2677}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 374834304

約数和(自身を除く): 153216182

約数列:

[1, 2, 11, 22, 53, 71, 106, 142, 583, 781, 1166, 1562, 2677, 3763, 5354, 7526, 29447, 41393, 58894, 82786, 141881, 190067, 283762, 380134, 1560691, 2090737, 3121382, 4181474, 10073551, 20147102, 110809061, 221618122]

約数ペア:

[(1, 221618122), (2, 110809061), (11, 20147102), (22, 10073551), (53, 4181474), (71, 3121382), (106, 2090737), (142, 1560691), (583, 380134), (781, 283762), (1166, 190067), (1562, 141881), (2677, 82786), (3763, 58894), (5354, 41393), (7526, 29447)]