3934256

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 40

約数和(自身を含む): 8072400

約数和(自身を除く): 4138144

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 139, 232, 244, 278, 464, 488, 556, 976, 1112, 1769, 2224, 3538, 4031, 7076, 8062, 8479, 14152, 16124, 16958, 28304, 32248, 33916, 64496, 67832, 135664, 245891, 491782, 983564, 1967128, 3934256]

約数ペア:

[(1, 3934256), (2, 1967128), (4, 983564), (8, 491782), (16, 245891), (29, 135664), (58, 67832), (61, 64496), (116, 33916), (122, 32248), (139, 28304), (232, 16958), (244, 16124), (278, 14152), (464, 8479), (488, 8062), (556, 7076), (976, 4031), (1112, 3538), (1769, 2224)]