804907982

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{27191}}^1$

素因数の和:27272

約数の個数: 24

約数和(自身を含む): 1305379152

約数和(自身を除く): 500471170

約数列:

[1, 2, 19, 38, 41, 82, 361, 722, 779, 1558, 14801, 27191, 29602, 54382, 516629, 1033258, 1114831, 2229662, 9815951, 19631902, 21181789, 42363578, 402453991, 804907982]

約数ペア:

[(1, 804907982), (2, 402453991), (19, 42363578), (38, 21181789), (41, 19631902), (82, 9815951), (361, 2229662), (722, 1114831), (779, 1033258), (1558, 516629), (14801, 54382), (27191, 29602)]