2499904

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 56

約数和(自身を含む): 5596128

約数和(自身を除く): 3096224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 67, 88, 106, 134, 176, 212, 268, 352, 424, 536, 583, 704, 737, 848, 1072, 1166, 1474, 1696, 2144, 2332, 2948, 3392, 3551, 4288, 4664, 5896, 7102, 9328, 11792, 14204, 18656, 23584, 28408, 37312, 39061, 47168, 56816, 78122, 113632, 156244, 227264, 312488, 624976, 1249952, 2499904]

約数ペア:

[(1, 2499904), (2, 1249952), (4, 624976), (8, 312488), (11, 227264), (16, 156244), (22, 113632), (32, 78122), (44, 56816), (53, 47168), (64, 39061), (67, 37312), (88, 28408), (106, 23584), (134, 18656), (176, 14204), (212, 11792), (268, 9328), (352, 7102), (424, 5896), (536, 4664), (583, 4288), (704, 3551), (737, 3392), (848, 2948), (1072, 2332), (1166, 2144), (1474, 1696)]