21710142

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{9497}}^1$

素因数の和:9632

約数の個数: 24

約数和(自身を含む): 47414016

約数和(自身を除く): 25703874

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 9497, 18994, 28491, 56982, 85473, 170946, 1206119, 2412238, 3618357, 7236714, 10855071, 21710142]

約数ペア:

[(1, 21710142), (2, 10855071), (3, 7236714), (6, 3618357), (9, 2412238), (18, 1206119), (127, 170946), (254, 85473), (381, 56982), (762, 28491), (1143, 18994), (2286, 9497)]