89270428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{3413}}^1$

素因数の和:3933

約数の個数: 24

約数和(自身を含む): 168624288

約数和(自身を除く): 79353860

約数列:

[1, 2, 4, 13, 26, 52, 503, 1006, 2012, 3413, 6539, 6826, 13078, 13652, 26156, 44369, 88738, 177476, 1716739, 3433478, 6866956, 22317607, 44635214, 89270428]

約数ペア:

[(1, 89270428), (2, 44635214), (4, 22317607), (13, 6866956), (26, 3433478), (52, 1716739), (503, 177476), (1006, 88738), (2012, 44369), (3413, 26156), (6539, 13652), (6826, 13078)]