7378986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 15856128

約数和(自身を除く): 8477142

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 991, 1241, 1982, 2482, 2973, 3723, 5946, 7446, 16847, 33694, 50541, 72343, 101082, 144686, 217029, 434058, 1229831, 2459662, 3689493, 7378986]

約数ペア:

[(1, 7378986), (2, 3689493), (3, 2459662), (6, 1229831), (17, 434058), (34, 217029), (51, 144686), (73, 101082), (102, 72343), (146, 50541), (219, 33694), (438, 16847), (991, 7446), (1241, 5946), (1982, 3723), (2482, 2973)]