1997917248

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{612107}}^1$

素因数の和:612139

約数の個数: 56

約数和(自身を含む): 5597115552

約数和(自身を除く): 3599198304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 612107, 1224214, 1836321, 2448428, 3672642, 4896856, 7345284, 9793712, 10405819, 14690568, 19587424, 20811638, 29381136, 31217457, 39174848, 41623276, 58762272, 62434914, 83246552, 117524544, 124869828, 166493104, 249739656, 332986208, 499479312, 665972416, 998958624, 1997917248]

約数ペア:

[(1, 1997917248), (2, 998958624), (3, 665972416), (4, 499479312), (6, 332986208), (8, 249739656), (12, 166493104), (16, 124869828), (17, 117524544), (24, 83246552), (32, 62434914), (34, 58762272), (48, 41623276), (51, 39174848), (64, 31217457), (68, 29381136), (96, 20811638), (102, 19587424), (136, 14690568), (192, 10405819), (204, 9793712), (272, 7345284), (408, 4896856), (544, 3672642), (816, 2448428), (1088, 1836321), (1632, 1224214), (3264, 612107)]