26799196

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 50416968

約数和(自身を除く): 23617772

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 277, 361, 554, 722, 1108, 1273, 1444, 2546, 5092, 5263, 10526, 18559, 21052, 24187, 37118, 48374, 74236, 96748, 99997, 199994, 352621, 399988, 705242, 1410484, 6699799, 13399598, 26799196]

約数ペア:

[(1, 26799196), (2, 13399598), (4, 6699799), (19, 1410484), (38, 705242), (67, 399988), (76, 352621), (134, 199994), (268, 99997), (277, 96748), (361, 74236), (554, 48374), (722, 37118), (1108, 24187), (1273, 21052), (1444, 18559), (2546, 10526), (5092, 5263)]