4078648

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 8811360

約数和(自身を除く): 4732712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 421, 692, 842, 1211, 1384, 1684, 2422, 2947, 3368, 4844, 5894, 9688, 11788, 23576, 72833, 145666, 291332, 509831, 582664, 1019662, 2039324, 4078648]

約数ペア:

[(1, 4078648), (2, 2039324), (4, 1019662), (7, 582664), (8, 509831), (14, 291332), (28, 145666), (56, 72833), (173, 23576), (346, 11788), (421, 9688), (692, 5894), (842, 4844), (1211, 3368), (1384, 2947), (1684, 2422)]