28143138

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 58024512

約数和(自身を除く): 29881374

約数列:

[1, 2, 3, 6, 41, 82, 123, 233, 246, 466, 491, 699, 982, 1398, 1473, 2946, 9553, 19106, 20131, 28659, 40262, 57318, 60393, 114403, 120786, 228806, 343209, 686418, 4690523, 9381046, 14071569, 28143138]

約数ペア:

[(1, 28143138), (2, 14071569), (3, 9381046), (6, 4690523), (41, 686418), (82, 343209), (123, 228806), (233, 120786), (246, 114403), (466, 60393), (491, 57318), (699, 40262), (982, 28659), (1398, 20131), (1473, 19106), (2946, 9553)]