9969962704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{38749}}^1$

素因数の和:40007

約数の個数: 40

約数和(自身を含む): 20820065000

約数和(自身を除く): 10850102296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1237, 2474, 4948, 9896, 16081, 19792, 32162, 38749, 64324, 77498, 128648, 154996, 257296, 309992, 503737, 619984, 1007474, 2014948, 4029896, 8059792, 47932513, 95865026, 191730052, 383460104, 623122669, 766920208, 1246245338, 2492490676, 4984981352, 9969962704]

約数ペア:

[(1, 9969962704), (2, 4984981352), (4, 2492490676), (8, 1246245338), (13, 766920208), (16, 623122669), (26, 383460104), (52, 191730052), (104, 95865026), (208, 47932513), (1237, 8059792), (2474, 4029896), (4948, 2014948), (9896, 1007474), (16081, 619984), (19792, 503737), (32162, 309992), (38749, 257296), (64324, 154996), (77498, 128648)]