12705712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 25779600

約数和(自身を除く): 13073888

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 139, 197, 232, 278, 394, 464, 556, 788, 1112, 1576, 2224, 3152, 4031, 5713, 8062, 11426, 16124, 22852, 27383, 32248, 45704, 54766, 64496, 91408, 109532, 219064, 438128, 794107, 1588214, 3176428, 6352856, 12705712]

約数ペア:

[(1, 12705712), (2, 6352856), (4, 3176428), (8, 1588214), (16, 794107), (29, 438128), (58, 219064), (116, 109532), (139, 91408), (197, 64496), (232, 54766), (278, 45704), (394, 32248), (464, 27383), (556, 22852), (788, 16124), (1112, 11426), (1576, 8062), (2224, 5713), (3152, 4031)]