216907394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6197}}^1$

素因数の和:6290

約数の個数: 32

約数和(自身を含む): 373070016

約数和(自身を除く): 156162622

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 814, 946, 1591, 3182, 6197, 12394, 17501, 35002, 68167, 136334, 229289, 266471, 458578, 532942, 2522179, 2931181, 5044358, 5862362, 9859427, 19718854, 108453697, 216907394]

約数ペア:

[(1, 216907394), (2, 108453697), (11, 19718854), (22, 9859427), (37, 5862362), (43, 5044358), (74, 2931181), (86, 2522179), (407, 532942), (473, 458578), (814, 266471), (946, 229289), (1591, 136334), (3182, 68167), (6197, 35002), (12394, 17501)]