21072262

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{601}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 32421312

約数和(自身を除く): 11349050

約数列:

[1, 2, 47, 94, 373, 601, 746, 1202, 17531, 28247, 35062, 56494, 224173, 448346, 10536131, 21072262]

約数ペア:

[(1, 21072262), (2, 10536131), (47, 448346), (94, 224173), (373, 56494), (601, 35062), (746, 28247), (1202, 17531)]