28697808

素因数分解:

$2^4\times 3^1\times {\mathrm{547}}^1\times {\mathrm{1093}}^1$

素因数の和:1651

約数の個数: 40

約数和(自身を含む): 74339488

約数和(自身を除く): 45641680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 547, 1093, 1094, 1641, 2186, 2188, 3279, 3282, 4372, 4376, 6558, 6564, 8744, 8752, 13116, 13128, 17488, 26232, 26256, 52464, 597871, 1195742, 1793613, 2391484, 3587226, 4782968, 7174452, 9565936, 14348904, 28697808]

約数ペア:

[(1, 28697808), (2, 14348904), (3, 9565936), (4, 7174452), (6, 4782968), (8, 3587226), (12, 2391484), (16, 1793613), (24, 1195742), (48, 597871), (547, 52464), (1093, 26256), (1094, 26232), (1641, 17488), (2186, 13128), (2188, 13116), (3279, 8752), (3282, 8744), (4372, 6564), (4376, 6558)]