28872176

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1269

約数の個数: 40

約数和(自身を含む): 59293824

約数和(自身を除く): 30421648

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 1072, 1171, 1541, 2342, 3082, 4684, 6164, 9368, 12328, 18736, 24656, 26933, 53866, 78457, 107732, 156914, 215464, 313828, 430928, 627656, 1255312, 1804511, 3609022, 7218044, 14436088, 28872176]

約数ペア:

[(1, 28872176), (2, 14436088), (4, 7218044), (8, 3609022), (16, 1804511), (23, 1255312), (46, 627656), (67, 430928), (92, 313828), (134, 215464), (184, 156914), (268, 107732), (368, 78457), (536, 53866), (1072, 26933), (1171, 24656), (1541, 18736), (2342, 12328), (3082, 9368), (4684, 6164)]