27251458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 46368000

約数和(自身を除く): 19116542

約数列:

[1, 2, 13, 23, 26, 46, 199, 229, 299, 398, 458, 598, 2587, 2977, 4577, 5174, 5267, 5954, 9154, 10534, 45571, 59501, 68471, 91142, 119002, 136942, 592423, 1048133, 1184846, 2096266, 13625729, 27251458]

約数ペア:

[(1, 27251458), (2, 13625729), (13, 2096266), (23, 1184846), (26, 1048133), (46, 592423), (199, 136942), (229, 119002), (299, 91142), (398, 68471), (458, 59501), (598, 45571), (2587, 10534), (2977, 9154), (4577, 5954), (5174, 5267)]