28199522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 19700638

約数列:

[1, 2, 13, 26, 31, 59, 62, 118, 403, 593, 767, 806, 1186, 1534, 1829, 3658, 7709, 15418, 18383, 23777, 34987, 36766, 47554, 69974, 238979, 454831, 477958, 909662, 1084597, 2169194, 14099761, 28199522]

約数ペア:

[(1, 28199522), (2, 14099761), (13, 2169194), (26, 1084597), (31, 909662), (59, 477958), (62, 454831), (118, 238979), (403, 69974), (593, 47554), (767, 36766), (806, 34987), (1186, 23777), (1534, 18383), (1829, 15418), (3658, 7709)]