4347928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 8890560

約数和(自身を除く): 4542632

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 431, 776, 862, 1261, 1724, 2522, 3448, 5044, 5603, 10088, 11206, 22412, 41807, 44824, 83614, 167228, 334456, 543491, 1086982, 2173964, 4347928]

約数ペア:

[(1, 4347928), (2, 2173964), (4, 1086982), (8, 543491), (13, 334456), (26, 167228), (52, 83614), (97, 44824), (104, 41807), (194, 22412), (388, 11206), (431, 10088), (776, 5603), (862, 5044), (1261, 3448), (1724, 2522)]