84021884

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 148780800

約数和(自身を除く): 64758916

約数列:

[1, 2, 4, 179, 239, 358, 478, 491, 716, 956, 982, 1964, 42781, 85562, 87889, 117349, 171124, 175778, 234698, 351556, 469396, 21005471, 42010942, 84021884]

約数ペア:

[(1, 84021884), (2, 42010942), (4, 21005471), (179, 469396), (239, 351556), (358, 234698), (478, 175778), (491, 171124), (716, 117349), (956, 87889), (982, 85562), (1964, 42781)]