13817878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 22505472

約数和(自身を除く): 8687594

約数列:

[1, 2, 31, 43, 62, 71, 73, 86, 142, 146, 1333, 2201, 2263, 2666, 3053, 3139, 4402, 4526, 5183, 6106, 6278, 10366, 94643, 97309, 160673, 189286, 194618, 222869, 321346, 445738, 6908939, 13817878]

約数ペア:

[(1, 13817878), (2, 6908939), (31, 445738), (43, 321346), (62, 222869), (71, 194618), (73, 189286), (86, 160673), (142, 97309), (146, 94643), (1333, 10366), (2201, 6278), (2263, 6106), (2666, 5183), (3053, 4526), (3139, 4402)]