3891808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 8331120

約数和(自身を除く): 4439312

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 173, 296, 304, 346, 592, 608, 692, 703, 1184, 1384, 1406, 2768, 2812, 3287, 5536, 5624, 6401, 6574, 11248, 12802, 13148, 22496, 25604, 26296, 51208, 52592, 102416, 105184, 121619, 204832, 243238, 486476, 972952, 1945904, 3891808]

約数ペア:

[(1, 3891808), (2, 1945904), (4, 972952), (8, 486476), (16, 243238), (19, 204832), (32, 121619), (37, 105184), (38, 102416), (74, 52592), (76, 51208), (148, 26296), (152, 25604), (173, 22496), (296, 13148), (304, 12802), (346, 11248), (592, 6574), (608, 6401), (692, 5624), (703, 5536), (1184, 3287), (1384, 2812), (1406, 2768)]