42912904

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 82197720

約数和(自身を除く): 39284816

約数列:

[1, 2, 4, 8, 73, 146, 197, 292, 373, 394, 584, 746, 788, 1492, 1576, 2984, 14381, 27229, 28762, 54458, 57524, 73481, 108916, 115048, 146962, 217832, 293924, 587848, 5364113, 10728226, 21456452, 42912904]

約数ペア:

[(1, 42912904), (2, 21456452), (4, 10728226), (8, 5364113), (73, 587848), (146, 293924), (197, 217832), (292, 146962), (373, 115048), (394, 108916), (584, 73481), (746, 57524), (788, 54458), (1492, 28762), (1576, 27229), (2984, 14381)]