28945236

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{18413}}^1$

素因数の和:18551

約数の個数: 24

約数和(自身を含む): 68058144

約数和(自身を除く): 39112908

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 18413, 36826, 55239, 73652, 110478, 220956, 2412103, 4824206, 7236309, 9648412, 14472618, 28945236]

約数ペア:

[(1, 28945236), (2, 14472618), (3, 9648412), (4, 7236309), (6, 4824206), (12, 2412103), (131, 220956), (262, 110478), (393, 73652), (524, 55239), (786, 36826), (1572, 18413)]