13823516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 29647296

約数和(自身を除く): 15823780

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 113, 119, 226, 238, 257, 452, 476, 514, 791, 1028, 1582, 1799, 1921, 3164, 3598, 3842, 4369, 7196, 7684, 8738, 13447, 17476, 26894, 29041, 30583, 53788, 58082, 61166, 116164, 122332, 203287, 406574, 493697, 813148, 987394, 1974788, 3455879, 6911758, 13823516]

約数ペア:

[(1, 13823516), (2, 6911758), (4, 3455879), (7, 1974788), (14, 987394), (17, 813148), (28, 493697), (34, 406574), (68, 203287), (113, 122332), (119, 116164), (226, 61166), (238, 58082), (257, 53788), (452, 30583), (476, 29041), (514, 26894), (791, 17476), (1028, 13447), (1582, 8738), (1799, 7684), (1921, 7196), (3164, 4369), (3598, 3842)]