26860188

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 64501920

約数和(自身を除く): 37641732

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 157, 159, 212, 269, 314, 318, 471, 538, 628, 636, 807, 942, 1076, 1614, 1884, 3228, 8321, 14257, 16642, 24963, 28514, 33284, 42233, 42771, 49926, 57028, 84466, 85542, 99852, 126699, 168932, 171084, 253398, 506796, 2238349, 4476698, 6715047, 8953396, 13430094, 26860188]

約数ペア:

[(1, 26860188), (2, 13430094), (3, 8953396), (4, 6715047), (6, 4476698), (12, 2238349), (53, 506796), (106, 253398), (157, 171084), (159, 168932), (212, 126699), (269, 99852), (314, 85542), (318, 84466), (471, 57028), (538, 49926), (628, 42771), (636, 42233), (807, 33284), (942, 28514), (1076, 24963), (1614, 16642), (1884, 14257), (3228, 8321)]