1249920004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{124643}}^1$

素因数の和:124779

約数の個数: 24

約数和(自身を含む): 2303421120

約数和(自身を除く): 1053501116

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 5014, 10028, 124643, 249286, 498572, 2866789, 5733578, 11467156, 13586087, 27172174, 54344348, 312480001, 624960002, 1249920004]

約数ペア:

[(1, 1249920004), (2, 624960002), (4, 312480001), (23, 54344348), (46, 27172174), (92, 13586087), (109, 11467156), (218, 5733578), (436, 2866789), (2507, 498572), (5014, 249286), (10028, 124643)]