17222612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 34473600

約数和(自身を除く): 17250988

約数列:

[1, 2, 4, 11, 22, 37, 44, 71, 74, 142, 148, 149, 284, 298, 407, 596, 781, 814, 1562, 1628, 1639, 2627, 3124, 3278, 5254, 5513, 6556, 10508, 10579, 11026, 21158, 22052, 28897, 42316, 57794, 60643, 115588, 116369, 121286, 232738, 242572, 391423, 465476, 782846, 1565692, 4305653, 8611306, 17222612]

約数ペア:

[(1, 17222612), (2, 8611306), (4, 4305653), (11, 1565692), (22, 782846), (37, 465476), (44, 391423), (71, 242572), (74, 232738), (142, 121286), (148, 116369), (149, 115588), (284, 60643), (298, 57794), (407, 42316), (596, 28897), (781, 22052), (814, 21158), (1562, 11026), (1628, 10579), (1639, 10508), (2627, 6556), (3124, 5513), (3278, 5254)]