8918728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12251}}^1$

素因数の和:12277

約数の個数: 32

約数和(自身を含む): 20583360

約数和(自身を除く): 11664632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 12251, 24502, 49004, 85757, 98008, 159263, 171514, 318526, 343028, 637052, 686056, 1114841, 1274104, 2229682, 4459364, 8918728]

約数ペア:

[(1, 8918728), (2, 4459364), (4, 2229682), (7, 1274104), (8, 1114841), (13, 686056), (14, 637052), (26, 343028), (28, 318526), (52, 171514), (56, 159263), (91, 98008), (104, 85757), (182, 49004), (364, 24502), (728, 12251)]