3478384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2417

約数の個数: 40

約数和(自身を含む): 8298080

約数和(自身を除く): 4819696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2389, 4778, 9556, 16723, 19112, 31057, 33446, 38224, 62114, 66892, 124228, 133784, 217399, 248456, 267568, 434798, 496912, 869596, 1739192, 3478384]

約数ペア:

[(1, 3478384), (2, 1739192), (4, 869596), (7, 496912), (8, 434798), (13, 267568), (14, 248456), (16, 217399), (26, 133784), (28, 124228), (52, 66892), (56, 62114), (91, 38224), (104, 33446), (112, 31057), (182, 19112), (208, 16723), (364, 9556), (728, 4778), (1456, 2389)]