2043944

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 4924800

約数和(自身を除く): 2880856

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 113, 119, 133, 136, 152, 226, 238, 266, 323, 452, 476, 532, 646, 791, 904, 952, 1064, 1292, 1582, 1921, 2147, 2261, 2584, 3164, 3842, 4294, 4522, 6328, 7684, 8588, 9044, 13447, 15029, 15368, 17176, 18088, 26894, 30058, 36499, 53788, 60116, 72998, 107576, 120232, 145996, 255493, 291992, 510986, 1021972, 2043944]

約数ペア:

[(1, 2043944), (2, 1021972), (4, 510986), (7, 291992), (8, 255493), (14, 145996), (17, 120232), (19, 107576), (28, 72998), (34, 60116), (38, 53788), (56, 36499), (68, 30058), (76, 26894), (113, 18088), (119, 17176), (133, 15368), (136, 15029), (152, 13447), (226, 9044), (238, 8588), (266, 7684), (323, 6328), (452, 4522), (476, 4294), (532, 3842), (646, 3164), (791, 2584), (904, 2261), (952, 2147), (1064, 1921), (1292, 1582)]