4212904

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 8202600

約数和(自身を除く): 3989696

約数列:

[1, 2, 4, 8, 61, 89, 97, 122, 178, 194, 244, 356, 388, 488, 712, 776, 5429, 5917, 8633, 10858, 11834, 17266, 21716, 23668, 34532, 43432, 47336, 69064, 526613, 1053226, 2106452, 4212904]

約数ペア:

[(1, 4212904), (2, 2106452), (4, 1053226), (8, 526613), (61, 69064), (89, 47336), (97, 43432), (122, 34532), (178, 23668), (194, 21716), (244, 17266), (356, 11834), (388, 10858), (488, 8633), (712, 5917), (776, 5429)]