47767928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1123}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 96776400

約数和(自身を除く): 49008472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 818, 1123, 1636, 2246, 3272, 4492, 5317, 8984, 10634, 14599, 21268, 29198, 42536, 58396, 116792, 459307, 918614, 1837228, 3674456, 5970991, 11941982, 23883964, 47767928]

約数ペア:

[(1, 47767928), (2, 23883964), (4, 11941982), (8, 5970991), (13, 3674456), (26, 1837228), (52, 918614), (104, 459307), (409, 116792), (818, 58396), (1123, 42536), (1636, 29198), (2246, 21268), (3272, 14599), (4492, 10634), (5317, 8984)]