28449872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1611

約数の個数: 40

約数和(自身を含む): 60725280

約数和(自身を除く): 32275408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1483, 1744, 2398, 2966, 4796, 5932, 9592, 11864, 16313, 19184, 23728, 32626, 65252, 130504, 161647, 261008, 323294, 646588, 1293176, 1778117, 2586352, 3556234, 7112468, 14224936, 28449872]

約数ペア:

[(1, 28449872), (2, 14224936), (4, 7112468), (8, 3556234), (11, 2586352), (16, 1778117), (22, 1293176), (44, 646588), (88, 323294), (109, 261008), (176, 161647), (218, 130504), (436, 65252), (872, 32626), (1199, 23728), (1483, 19184), (1744, 16313), (2398, 11864), (2966, 9592), (4796, 5932)]