2158644908

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{607043}}^1$

素因数の和:607181

約数の個数: 24

約数和(自身を含む): 4351291392

約数和(自身を除く): 2192646484

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 607043, 1214086, 2428172, 4249301, 8498602, 16997204, 77094461, 154188922, 308377844, 539661227, 1079322454, 2158644908]

約数ペア:

[(1, 2158644908), (2, 1079322454), (4, 539661227), (7, 308377844), (14, 154188922), (28, 77094461), (127, 16997204), (254, 8498602), (508, 4249301), (889, 2428172), (1778, 1214086), (3556, 607043)]