217234654

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1361}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 401800896

約数和(自身を除く): 184566242

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 877, 1361, 1754, 2722, 6139, 9527, 11401, 12278, 17693, 19054, 22802, 35386, 79807, 123851, 159614, 247702, 1193597, 2387194, 8355179, 15516761, 16710358, 31033522, 108617327, 217234654]

約数ペア:

[(1, 217234654), (2, 108617327), (7, 31033522), (13, 16710358), (14, 15516761), (26, 8355179), (91, 2387194), (182, 1193597), (877, 247702), (1361, 159614), (1754, 123851), (2722, 79807), (6139, 35386), (9527, 22802), (11401, 19054), (12278, 17693)]