27740356

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 58060800

約数和(自身を除く): 30320444

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 127, 203, 254, 269, 406, 508, 538, 812, 889, 1076, 1778, 1883, 3556, 3683, 3766, 7366, 7532, 7801, 14732, 15602, 25781, 31204, 34163, 51562, 54607, 68326, 103124, 109214, 136652, 218428, 239141, 478282, 956564, 990727, 1981454, 3962908, 6935089, 13870178, 27740356]

約数ペア:

[(1, 27740356), (2, 13870178), (4, 6935089), (7, 3962908), (14, 1981454), (28, 990727), (29, 956564), (58, 478282), (116, 239141), (127, 218428), (203, 136652), (254, 109214), (269, 103124), (406, 68326), (508, 54607), (538, 51562), (812, 34163), (889, 31204), (1076, 25781), (1778, 15602), (1883, 14732), (3556, 7801), (3683, 7532), (3766, 7366)]