26908252

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 58834944

約数和(自身を除く): 31926692

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 49, 92, 94, 98, 127, 161, 188, 196, 254, 322, 329, 508, 644, 658, 889, 1081, 1127, 1316, 1778, 2162, 2254, 2303, 2921, 3556, 4324, 4508, 4606, 5842, 5969, 6223, 7567, 9212, 11684, 11938, 12446, 15134, 20447, 23876, 24892, 30268, 40894, 41783, 52969, 81788, 83566, 105938, 137287, 143129, 167132, 211876, 274574, 286258, 292481, 549148, 572516, 584962, 961009, 1169924, 1922018, 3844036, 6727063, 13454126, 26908252]

約数ペア:

[(1, 26908252), (2, 13454126), (4, 6727063), (7, 3844036), (14, 1922018), (23, 1169924), (28, 961009), (46, 584962), (47, 572516), (49, 549148), (92, 292481), (94, 286258), (98, 274574), (127, 211876), (161, 167132), (188, 143129), (196, 137287), (254, 105938), (322, 83566), (329, 81788), (508, 52969), (644, 41783), (658, 40894), (889, 30268), (1081, 24892), (1127, 23876), (1316, 20447), (1778, 15134), (2162, 12446), (2254, 11938), (2303, 11684), (2921, 9212), (3556, 7567), (4324, 6223), (4508, 5969), (4606, 5842)]