13997204752

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{673}}^1\times {\mathrm{4153}}^1$

素因数の和:5147

約数の個数: 40

約数和(自身を含む): 27253214264

約数和(自身を除く): 13256009512

約数列:

[1, 2, 4, 8, 16, 313, 626, 673, 1252, 1346, 2504, 2692, 4153, 5008, 5384, 8306, 10768, 16612, 33224, 66448, 210649, 421298, 842596, 1299889, 1685192, 2599778, 2794969, 3370384, 5199556, 5589938, 10399112, 11179876, 20798224, 22359752, 44719504, 874825297, 1749650594, 3499301188, 6998602376, 13997204752]

約数ペア:

[(1, 13997204752), (2, 6998602376), (4, 3499301188), (8, 1749650594), (16, 874825297), (313, 44719504), (626, 22359752), (673, 20798224), (1252, 11179876), (1346, 10399112), (2504, 5589938), (2692, 5199556), (4153, 3370384), (5008, 2794969), (5384, 2599778), (8306, 1685192), (10768, 1299889), (16612, 842596), (33224, 421298), (66448, 210649)]