91027898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1789}}^1$

素因数の和:1926

約数の個数: 32

約数和(自身を含む): 156374400

約数和(自身を除く): 65346502

約数列:

[1, 2, 13, 19, 26, 38, 103, 206, 247, 494, 1339, 1789, 1957, 2678, 3578, 3914, 23257, 25441, 33991, 46514, 50882, 67982, 184267, 368534, 441883, 883766, 2395471, 3501073, 4790942, 7002146, 45513949, 91027898]

約数ペア:

[(1, 91027898), (2, 45513949), (13, 7002146), (19, 4790942), (26, 3501073), (38, 2395471), (103, 883766), (206, 441883), (247, 368534), (494, 184267), (1339, 67982), (1789, 50882), (1957, 46514), (2678, 33991), (3578, 25441), (3914, 23257)]