26156736788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{671581}}^1$

素因数の和:671712

約数の個数: 48

約数和(自身を含む): 56864191104

約数和(自身を除く): 30707454316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1498, 2782, 2996, 5564, 9737, 19474, 38948, 671581, 1343162, 2686324, 4701067, 8730553, 9402134, 17461106, 18804268, 34922212, 61113871, 71859167, 122227742, 143718334, 244455484, 287436668, 503014169, 934169171, 1006028338, 1868338342, 2012056676, 3736676684, 6539184197, 13078368394, 26156736788]

約数ペア:

[(1, 26156736788), (2, 13078368394), (4, 6539184197), (7, 3736676684), (13, 2012056676), (14, 1868338342), (26, 1006028338), (28, 934169171), (52, 503014169), (91, 287436668), (107, 244455484), (182, 143718334), (214, 122227742), (364, 71859167), (428, 61113871), (749, 34922212), (1391, 18804268), (1498, 17461106), (2782, 9402134), (2996, 8730553), (5564, 4701067), (9737, 2686324), (19474, 1343162), (38948, 671581)]