25840082

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1081

約数の個数: 16

約数和(自身を含む): 39463200

約数和(自身を除く): 13623118

約数列:

[1, 2, 89, 178, 179, 358, 811, 1622, 15931, 31862, 72179, 144358, 145169, 290338, 12920041, 25840082]

約数ペア:

[(1, 25840082), (2, 12920041), (89, 290338), (178, 145169), (179, 144358), (358, 72179), (811, 31862), (1622, 15931)]