26561038

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 49863600

約数和(自身を除く): 23302562

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 107, 119, 149, 214, 238, 298, 749, 833, 1043, 1498, 1666, 1819, 2086, 2533, 3638, 5066, 5243, 7301, 10486, 12733, 14602, 15943, 17731, 25466, 31886, 35462, 89131, 111601, 124117, 178262, 223202, 248234, 271031, 542062, 781207, 1562414, 1897217, 3794434, 13280519, 26561038]

約数ペア:

[(1, 26561038), (2, 13280519), (7, 3794434), (14, 1897217), (17, 1562414), (34, 781207), (49, 542062), (98, 271031), (107, 248234), (119, 223202), (149, 178262), (214, 124117), (238, 111601), (298, 89131), (749, 35462), (833, 31886), (1043, 25466), (1498, 17731), (1666, 15943), (1819, 14602), (2086, 12733), (2533, 10486), (3638, 7301), (5066, 5243)]