4857008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1269

約数の個数: 40

約数和(自身を含む): 10676400

約数和(自身を除く): 5819392

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1229, 1976, 2458, 3952, 4916, 9832, 15977, 19664, 23351, 31954, 46702, 63908, 93404, 127816, 186808, 255632, 303563, 373616, 607126, 1214252, 2428504, 4857008]

約数ペア:

[(1, 4857008), (2, 2428504), (4, 1214252), (8, 607126), (13, 373616), (16, 303563), (19, 255632), (26, 186808), (38, 127816), (52, 93404), (76, 63908), (104, 46702), (152, 31954), (208, 23351), (247, 19664), (304, 15977), (494, 9832), (988, 4916), (1229, 3952), (1976, 2458)]