21950004

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1187}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 54286848

約数和(自身を除く): 32336844

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 134, 138, 201, 268, 276, 402, 804, 1187, 1541, 2374, 3082, 3561, 4623, 4748, 6164, 7122, 9246, 14244, 18492, 27301, 54602, 79529, 81903, 109204, 159058, 163806, 238587, 318116, 327612, 477174, 954348, 1829167, 3658334, 5487501, 7316668, 10975002, 21950004]

約数ペア:

[(1, 21950004), (2, 10975002), (3, 7316668), (4, 5487501), (6, 3658334), (12, 1829167), (23, 954348), (46, 477174), (67, 327612), (69, 318116), (92, 238587), (134, 163806), (138, 159058), (201, 109204), (268, 81903), (276, 79529), (402, 54602), (804, 27301), (1187, 18492), (1541, 14244), (2374, 9246), (3082, 7122), (3561, 6164), (4623, 4748)]