28034746

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 45497088

約数和(自身を除く): 17462342

約数列:

[1, 2, 23, 46, 61, 97, 103, 122, 194, 206, 1403, 2231, 2369, 2806, 4462, 4738, 5917, 6283, 9991, 11834, 12566, 19982, 136091, 144509, 229793, 272182, 289018, 459586, 609451, 1218902, 14017373, 28034746]

約数ペア:

[(1, 28034746), (2, 14017373), (23, 1218902), (46, 609451), (61, 459586), (97, 289018), (103, 272182), (122, 229793), (194, 144509), (206, 136091), (1403, 19982), (2231, 12566), (2369, 11834), (2806, 9991), (4462, 6283), (4738, 5917)]