28210236

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 70312704

約数和(自身を除く): 42102468

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2377, 2967, 3956, 4754, 5934, 7131, 9508, 11868, 14262, 28524, 54671, 102211, 109342, 164013, 204422, 218684, 306633, 328026, 408844, 613266, 656052, 1226532, 2350853, 4701706, 7052559, 9403412, 14105118, 28210236]

約数ペア:

[(1, 28210236), (2, 14105118), (3, 9403412), (4, 7052559), (6, 4701706), (12, 2350853), (23, 1226532), (43, 656052), (46, 613266), (69, 408844), (86, 328026), (92, 306633), (129, 218684), (138, 204422), (172, 164013), (258, 109342), (276, 102211), (516, 54671), (989, 28524), (1978, 14262), (2377, 11868), (2967, 9508), (3956, 7131), (4754, 5934)]