212913976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{19051}}^1$

素因数の和:19195

約数の個数: 32

約数和(自身を含む): 438958080

約数和(自身を除く): 226044104

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 2794, 5588, 11176, 19051, 38102, 76204, 152408, 209561, 419122, 838244, 1676488, 2419477, 4838954, 9677908, 19355816, 26614247, 53228494, 106456988, 212913976]

約数ペア:

[(1, 212913976), (2, 106456988), (4, 53228494), (8, 26614247), (11, 19355816), (22, 9677908), (44, 4838954), (88, 2419477), (127, 1676488), (254, 838244), (508, 419122), (1016, 209561), (1397, 152408), (2794, 76204), (5588, 38102), (11176, 19051)]