5171296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 11346048

約数和(自身を除く): 6174752

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 401, 403, 416, 496, 802, 806, 992, 1604, 1612, 3208, 3224, 5213, 6416, 6448, 10426, 12431, 12832, 12896, 20852, 24862, 41704, 49724, 83408, 99448, 161603, 166816, 198896, 323206, 397792, 646412, 1292824, 2585648, 5171296]

約数ペア:

[(1, 5171296), (2, 2585648), (4, 1292824), (8, 646412), (13, 397792), (16, 323206), (26, 198896), (31, 166816), (32, 161603), (52, 99448), (62, 83408), (104, 49724), (124, 41704), (208, 24862), (248, 20852), (401, 12896), (403, 12832), (416, 12431), (496, 10426), (802, 6448), (806, 6416), (992, 5213), (1604, 3224), (1612, 3208)]