28441346

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:793

約数の個数: 16

約数和(自身を含む): 43243200

約数和(自身を除く): 14801854

約数列:

[1, 2, 139, 263, 278, 389, 526, 778, 36557, 54071, 73114, 102307, 108142, 204614, 14220673, 28441346]

約数ペア:

[(1, 28441346), (2, 14220673), (139, 204614), (263, 108142), (278, 102307), (389, 73114), (526, 54071), (778, 36557)]