2120648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 2233912

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 503, 527, 1006, 1054, 2012, 2108, 4024, 4216, 8551, 15593, 17102, 31186, 34204, 62372, 68408, 124744, 265081, 530162, 1060324, 2120648]

約数ペア:

[(1, 2120648), (2, 1060324), (4, 530162), (8, 265081), (17, 124744), (31, 68408), (34, 62372), (62, 34204), (68, 31186), (124, 17102), (136, 15593), (248, 8551), (503, 4216), (527, 4024), (1006, 2108), (1054, 2012)]