3975244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 8743168

約数和(自身を除く): 4767924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 163, 182, 268, 326, 364, 469, 652, 871, 938, 1141, 1742, 1876, 2119, 2282, 3484, 4238, 4564, 6097, 8476, 10921, 12194, 14833, 21842, 24388, 29666, 43684, 59332, 76447, 141973, 152894, 283946, 305788, 567892, 993811, 1987622, 3975244]

約数ペア:

[(1, 3975244), (2, 1987622), (4, 993811), (7, 567892), (13, 305788), (14, 283946), (26, 152894), (28, 141973), (52, 76447), (67, 59332), (91, 43684), (134, 29666), (163, 24388), (182, 21842), (268, 14833), (326, 12194), (364, 10921), (469, 8476), (652, 6097), (871, 4564), (938, 4238), (1141, 3484), (1742, 2282), (1876, 2119)]