2211904

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 56

約数和(自身を含む): 4937760

約数和(自身を除く): 2725856

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 107, 136, 152, 214, 272, 304, 323, 428, 544, 608, 646, 856, 1088, 1216, 1292, 1712, 1819, 2033, 2584, 3424, 3638, 4066, 5168, 6848, 7276, 8132, 10336, 14552, 16264, 20672, 29104, 32528, 34561, 58208, 65056, 69122, 116416, 130112, 138244, 276488, 552976, 1105952, 2211904]

約数ペア:

[(1, 2211904), (2, 1105952), (4, 552976), (8, 276488), (16, 138244), (17, 130112), (19, 116416), (32, 69122), (34, 65056), (38, 58208), (64, 34561), (68, 32528), (76, 29104), (107, 20672), (136, 16264), (152, 14552), (214, 10336), (272, 8132), (304, 7276), (323, 6848), (428, 5168), (544, 4066), (608, 3638), (646, 3424), (856, 2584), (1088, 2033), (1216, 1819), (1292, 1712)]