4191476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 7798560

約数和(自身を除く): 3607084

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 421, 524, 842, 1684, 2489, 4978, 7999, 9956, 15998, 31996, 55151, 110302, 220604, 1047869, 2095738, 4191476]

約数ペア:

[(1, 4191476), (2, 2095738), (4, 1047869), (19, 220604), (38, 110302), (76, 55151), (131, 31996), (262, 15998), (421, 9956), (524, 7999), (842, 4978), (1684, 2489)]