214919744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{258317}}^1$

素因数の和:258342

約数の個数: 28

約数和(自身を含む): 459289404

約数和(自身を除く): 244369660

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 258317, 516634, 1033268, 2066536, 3358121, 4133072, 6716242, 8266144, 13432484, 16532288, 26864968, 53729936, 107459872, 214919744]

約数ペア:

[(1, 214919744), (2, 107459872), (4, 53729936), (8, 26864968), (13, 16532288), (16, 13432484), (26, 8266144), (32, 6716242), (52, 4133072), (64, 3358121), (104, 2066536), (208, 1033268), (416, 516634), (832, 258317)]