25316434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 48771072

約数和(自身を除く): 23454638

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 41, 82, 127, 143, 187, 221, 254, 286, 374, 442, 451, 533, 697, 902, 1066, 1394, 1397, 1651, 2159, 2431, 2794, 3302, 4318, 4862, 5207, 5863, 7667, 9061, 10414, 11726, 15334, 18122, 18161, 23749, 28067, 36322, 47498, 56134, 57277, 67691, 88519, 99671, 114554, 135382, 177038, 199342, 308737, 617474, 744601, 973709, 1150747, 1489202, 1947418, 2301494, 12658217, 25316434]

約数ペア:

[(1, 25316434), (2, 12658217), (11, 2301494), (13, 1947418), (17, 1489202), (22, 1150747), (26, 973709), (34, 744601), (41, 617474), (82, 308737), (127, 199342), (143, 177038), (187, 135382), (221, 114554), (254, 99671), (286, 88519), (374, 67691), (442, 57277), (451, 56134), (533, 47498), (697, 36322), (902, 28067), (1066, 23749), (1394, 18161), (1397, 18122), (1651, 15334), (2159, 11726), (2431, 10414), (2794, 9061), (3302, 7667), (4318, 5863), (4862, 5207)]