49401638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 90091008

約数和(自身を除く): 40689370

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 121, 143, 242, 286, 383, 451, 533, 766, 902, 1066, 1573, 3146, 4213, 4961, 4979, 5863, 8426, 9922, 9958, 11726, 15703, 31406, 46343, 54769, 64493, 92686, 109538, 128986, 172733, 204139, 345466, 408278, 602459, 1204918, 1900063, 2245529, 3800126, 4491058, 24700819, 49401638]

約数ペア:

[(1, 49401638), (2, 24700819), (11, 4491058), (13, 3800126), (22, 2245529), (26, 1900063), (41, 1204918), (82, 602459), (121, 408278), (143, 345466), (242, 204139), (286, 172733), (383, 128986), (451, 109538), (533, 92686), (766, 64493), (902, 54769), (1066, 46343), (1573, 31406), (3146, 15703), (4213, 11726), (4961, 9958), (4979, 9922), (5863, 8426)]