27774494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 47196000

約数和(自身を除く): 19421506

約数列:

[1, 2, 11, 22, 37, 74, 149, 229, 298, 407, 458, 814, 1639, 2519, 3278, 5038, 5513, 8473, 11026, 16946, 34121, 60643, 68242, 93203, 121286, 186406, 375331, 750662, 1262477, 2524954, 13887247, 27774494]

約数ペア:

[(1, 27774494), (2, 13887247), (11, 2524954), (22, 1262477), (37, 750662), (74, 375331), (149, 186406), (229, 121286), (298, 93203), (407, 68242), (458, 60643), (814, 34121), (1639, 16946), (2519, 11026), (3278, 8473), (5038, 5513)]