27280396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 57647520

約数和(自身を除く): 30367124

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1289, 1628, 1924, 2578, 5156, 5291, 10582, 14179, 16757, 21164, 28358, 33514, 47693, 56716, 67028, 95386, 184327, 190772, 368654, 524623, 620009, 737308, 1049246, 1240018, 2098492, 2480036, 6820099, 13640198, 27280396]

約数ペア:

[(1, 27280396), (2, 13640198), (4, 6820099), (11, 2480036), (13, 2098492), (22, 1240018), (26, 1049246), (37, 737308), (44, 620009), (52, 524623), (74, 368654), (143, 190772), (148, 184327), (286, 95386), (407, 67028), (481, 56716), (572, 47693), (814, 33514), (962, 28358), (1289, 21164), (1628, 16757), (1924, 14179), (2578, 10582), (5156, 5291)]