2049215844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{355027}}^1$

素因数の和:355084

約数の個数: 48

約数和(自身を含む): 5288497088

約数和(自身を除く): 3239281244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 355027, 710054, 1065081, 1420108, 2130162, 4260324, 4615351, 9230702, 13135999, 13846053, 18461404, 26271998, 27692106, 39407997, 52543996, 55384212, 78815994, 157631988, 170767987, 341535974, 512303961, 683071948, 1024607922, 2049215844]

約数ペア:

[(1, 2049215844), (2, 1024607922), (3, 683071948), (4, 512303961), (6, 341535974), (12, 170767987), (13, 157631988), (26, 78815994), (37, 55384212), (39, 52543996), (52, 39407997), (74, 27692106), (78, 26271998), (111, 18461404), (148, 13846053), (156, 13135999), (222, 9230702), (444, 4615351), (481, 4260324), (962, 2130162), (1443, 1420108), (1924, 1065081), (2886, 710054), (5772, 355027)]