4127216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 8463744

約数和(自身を除く): 4336528

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 157, 212, 248, 314, 424, 496, 628, 848, 1256, 1643, 2512, 3286, 4867, 6572, 8321, 9734, 13144, 16642, 19468, 26288, 33284, 38936, 66568, 77872, 133136, 257951, 515902, 1031804, 2063608, 4127216]

約数ペア:

[(1, 4127216), (2, 2063608), (4, 1031804), (8, 515902), (16, 257951), (31, 133136), (53, 77872), (62, 66568), (106, 38936), (124, 33284), (157, 26288), (212, 19468), (248, 16642), (314, 13144), (424, 9734), (496, 8321), (628, 6572), (848, 4867), (1256, 3286), (1643, 2512)]