8684942

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 15510528

約数和(自身を除く): 6825586

約数列:

[1, 2, 7, 14, 47, 67, 94, 134, 197, 329, 394, 469, 658, 938, 1379, 2758, 3149, 6298, 9259, 13199, 18518, 22043, 26398, 44086, 64813, 92393, 129626, 184786, 620353, 1240706, 4342471, 8684942]

約数ペア:

[(1, 8684942), (2, 4342471), (7, 1240706), (14, 620353), (47, 184786), (67, 129626), (94, 92393), (134, 64813), (197, 44086), (329, 26398), (394, 22043), (469, 18518), (658, 13199), (938, 9259), (1379, 6298), (2758, 3149)]