221429714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5503}}^1$

素因数の和:5606

約数の個数: 32

約数和(自身を含む): 380436480

約数和(自身を除く): 159006766

約数列:

[1, 2, 11, 22, 31, 59, 62, 118, 341, 649, 682, 1298, 1829, 3658, 5503, 11006, 20119, 40238, 60533, 121066, 170593, 324677, 341186, 649354, 1876523, 3571447, 3753046, 7142894, 10064987, 20129974, 110714857, 221429714]

約数ペア:

[(1, 221429714), (2, 110714857), (11, 20129974), (22, 10064987), (31, 7142894), (59, 3753046), (62, 3571447), (118, 1876523), (341, 649354), (649, 341186), (682, 324677), (1298, 170593), (1829, 121066), (3658, 60533), (5503, 40238), (11006, 20119)]