858156124

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{9439}}^1$

素因数の和:9658

約数の個数: 48

約数和(自身を含む): 1826979840

約数和(自身を除く): 968823716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 191, 238, 382, 476, 764, 1337, 2674, 3247, 5348, 6494, 9439, 12988, 18878, 22729, 37756, 45458, 66073, 90916, 132146, 160463, 264292, 320926, 641852, 1123241, 1802849, 2246482, 3605698, 4492964, 7211396, 12619943, 25239886, 30648433, 50479772, 61296866, 122593732, 214539031, 429078062, 858156124]

約数ペア:

[(1, 858156124), (2, 429078062), (4, 214539031), (7, 122593732), (14, 61296866), (17, 50479772), (28, 30648433), (34, 25239886), (68, 12619943), (119, 7211396), (191, 4492964), (238, 3605698), (382, 2246482), (476, 1802849), (764, 1123241), (1337, 641852), (2674, 320926), (3247, 264292), (5348, 160463), (6494, 132146), (9439, 90916), (12988, 66073), (18878, 45458), (22729, 37756)]