28869232

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1646

約数の個数: 60

約数和(自身を含む): 67937616

約数和(自身を除く): 39068384

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1288, 1601, 2254, 2576, 3202, 4508, 6404, 9016, 11207, 12808, 18032, 22414, 25616, 36823, 44828, 73646, 78449, 89656, 147292, 156898, 179312, 257761, 294584, 313796, 515522, 589168, 627592, 1031044, 1255184, 1804327, 2062088, 3608654, 4124176, 7217308, 14434616, 28869232]

約数ペア:

[(1, 28869232), (2, 14434616), (4, 7217308), (7, 4124176), (8, 3608654), (14, 2062088), (16, 1804327), (23, 1255184), (28, 1031044), (46, 627592), (49, 589168), (56, 515522), (92, 313796), (98, 294584), (112, 257761), (161, 179312), (184, 156898), (196, 147292), (322, 89656), (368, 78449), (392, 73646), (644, 44828), (784, 36823), (1127, 25616), (1288, 22414), (1601, 18032), (2254, 12808), (2576, 11207), (3202, 9016), (4508, 6404)]