1553936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 40

約数和(自身を含む): 3314520

約数和(自身を除く): 1760584

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 197, 232, 272, 394, 464, 493, 788, 986, 1576, 1972, 3152, 3349, 3944, 5713, 6698, 7888, 11426, 13396, 22852, 26792, 45704, 53584, 91408, 97121, 194242, 388484, 776968, 1553936]

約数ペア:

[(1, 1553936), (2, 776968), (4, 388484), (8, 194242), (16, 97121), (17, 91408), (29, 53584), (34, 45704), (58, 26792), (68, 22852), (116, 13396), (136, 11426), (197, 7888), (232, 6698), (272, 5713), (394, 3944), (464, 3349), (493, 3152), (788, 1972), (986, 1576)]