28254170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23743}}^1$

素因数の和:23774

約数の個数: 32

約数和(自身を含む): 61544448

約数和(自身を除く): 33290278

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 23743, 47486, 118715, 166201, 237430, 332402, 403631, 807262, 831005, 1662010, 2018155, 2825417, 4036310, 5650834, 14127085, 28254170]

約数ペア:

[(1, 28254170), (2, 14127085), (5, 5650834), (7, 4036310), (10, 2825417), (14, 2018155), (17, 1662010), (34, 831005), (35, 807262), (70, 403631), (85, 332402), (119, 237430), (170, 166201), (238, 118715), (595, 47486), (1190, 23743)]