84451388

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{33889}}^1$

素因数の和:33989

約数の個数: 24

約数和(自身を含む): 170805600

約数和(自身を除く): 86354212

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 33889, 67778, 135556, 237223, 474446, 948892, 3016121, 6032242, 12064484, 21112847, 42225694, 84451388]

約数ペア:

[(1, 84451388), (2, 42225694), (4, 21112847), (7, 12064484), (14, 6032242), (28, 3016121), (89, 948892), (178, 474446), (356, 237223), (623, 135556), (1246, 67778), (2492, 33889)]