2447048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 5119200

約数和(自身を除く): 2672152

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 947, 1292, 1894, 2584, 3788, 7576, 16099, 17993, 32198, 35986, 64396, 71972, 128792, 143944, 305881, 611762, 1223524, 2447048]

約数ペア:

[(1, 2447048), (2, 1223524), (4, 611762), (8, 305881), (17, 143944), (19, 128792), (34, 71972), (38, 64396), (68, 35986), (76, 32198), (136, 17993), (152, 16099), (323, 7576), (646, 3788), (947, 2584), (1292, 1894)]