947349676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{3307}}^1$

素因数の和:4118

約数の個数: 48

約数和(自身を含む): 2043655936

約数和(自身を除く): 1096306260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 787, 1574, 3148, 3307, 5509, 6614, 10231, 11018, 13228, 20462, 22036, 23149, 40924, 42991, 46298, 71617, 85982, 92596, 143234, 171964, 286468, 300937, 601874, 1203748, 2602609, 5205218, 10410436, 18218263, 33833917, 36436526, 67667834, 72873052, 135335668, 236837419, 473674838, 947349676]

約数ペア:

[(1, 947349676), (2, 473674838), (4, 236837419), (7, 135335668), (13, 72873052), (14, 67667834), (26, 36436526), (28, 33833917), (52, 18218263), (91, 10410436), (182, 5205218), (364, 2602609), (787, 1203748), (1574, 601874), (3148, 300937), (3307, 286468), (5509, 171964), (6614, 143234), (10231, 92596), (11018, 85982), (13228, 71617), (20462, 46298), (22036, 42991), (23149, 40924)]