1640946062

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{7867}}^1$

素因数の和:8240

約数の個数: 32

約数和(自身を含む): 2882331648

約数和(自身を除く): 1241385586

約数列:

[1, 2, 7, 14, 47, 94, 317, 329, 634, 658, 2219, 4438, 7867, 14899, 15734, 29798, 55069, 104293, 110138, 208586, 369749, 739498, 2493839, 2588243, 4987678, 5176486, 17456873, 34913746, 117210433, 234420866, 820473031, 1640946062]

約数ペア:

[(1, 1640946062), (2, 820473031), (7, 234420866), (14, 117210433), (47, 34913746), (94, 17456873), (317, 5176486), (329, 4987678), (634, 2588243), (658, 2493839), (2219, 739498), (4438, 369749), (7867, 208586), (14899, 110138), (15734, 104293), (29798, 55069)]