28091696

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 56072304

約数和(自身を除く): 27980608

約数列:

[1, 2, 4, 8, 16, 53, 106, 157, 211, 212, 314, 422, 424, 628, 844, 848, 1256, 1688, 2512, 3376, 8321, 11183, 16642, 22366, 33127, 33284, 44732, 66254, 66568, 89464, 132508, 133136, 178928, 265016, 530032, 1755731, 3511462, 7022924, 14045848, 28091696]

約数ペア:

[(1, 28091696), (2, 14045848), (4, 7022924), (8, 3511462), (16, 1755731), (53, 530032), (106, 265016), (157, 178928), (211, 133136), (212, 132508), (314, 89464), (422, 66568), (424, 66254), (628, 44732), (844, 33284), (848, 33127), (1256, 22366), (1688, 16642), (2512, 11183), (3376, 8321)]