2017427772

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{6449}}^1$

素因数の和:6786

約数の個数: 48

約数和(自身を含む): 4767840000

約数和(自身を除く): 2750412228

約数列:

[1, 2, 3, 4, 6, 12, 131, 199, 262, 393, 398, 524, 597, 786, 796, 1194, 1572, 2388, 6449, 12898, 19347, 25796, 26069, 38694, 52138, 77388, 78207, 104276, 156414, 312828, 844819, 1283351, 1689638, 2534457, 2566702, 3379276, 3850053, 5068914, 5133404, 7700106, 10137828, 15400212, 168118981, 336237962, 504356943, 672475924, 1008713886, 2017427772]

約数ペア:

[(1, 2017427772), (2, 1008713886), (3, 672475924), (4, 504356943), (6, 336237962), (12, 168118981), (131, 15400212), (199, 10137828), (262, 7700106), (393, 5133404), (398, 5068914), (524, 3850053), (597, 3379276), (786, 2566702), (796, 2534457), (1194, 1689638), (1572, 1283351), (2388, 844819), (6449, 312828), (12898, 156414), (19347, 104276), (25796, 78207), (26069, 77388), (38694, 52138)]