1913128

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 2234072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 269, 508, 538, 889, 1016, 1076, 1778, 1883, 2152, 3556, 3766, 7112, 7532, 15064, 34163, 68326, 136652, 239141, 273304, 478282, 956564, 1913128]

約数ペア:

[(1, 1913128), (2, 956564), (4, 478282), (7, 273304), (8, 239141), (14, 136652), (28, 68326), (56, 34163), (127, 15064), (254, 7532), (269, 7112), (508, 3766), (538, 3556), (889, 2152), (1016, 1883), (1076, 1778)]