27847430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{214211}}^1$

素因数の和:214231

約数の個数: 16

約数和(自身を含む): 53981424

約数和(自身を除く): 26133994

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 214211, 428422, 1071055, 2142110, 2784743, 5569486, 13923715, 27847430]

約数ペア:

[(1, 27847430), (2, 13923715), (5, 5569486), (10, 2784743), (13, 2142110), (26, 1071055), (65, 428422), (130, 214211)]