7948888906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{39791}}^1$

素因数の和:40570

約数の個数: 32

約数和(自身を含む): 14363320320

約数和(自身を除く): 6414431414

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 751, 1502, 5257, 10514, 14269, 28538, 39791, 79582, 99883, 199766, 278537, 557074, 756029, 1512058, 5292203, 10584406, 29883041, 59766082, 209181287, 418362574, 567777779, 1135555558, 3974444453, 7948888906]

約数ペア:

[(1, 7948888906), (2, 3974444453), (7, 1135555558), (14, 567777779), (19, 418362574), (38, 209181287), (133, 59766082), (266, 29883041), (751, 10584406), (1502, 5292203), (5257, 1512058), (10514, 756029), (14269, 557074), (28538, 278537), (39791, 199766), (79582, 99883)]