664622446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{1481}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 1077496992

約数和(自身を除く): 412874546

約数列:

[1, 2, 17, 34, 67, 134, 197, 394, 1139, 1481, 2278, 2962, 3349, 6698, 13199, 25177, 26398, 50354, 99227, 198454, 224383, 291757, 448766, 583514, 1686859, 3373718, 4959869, 9919738, 19547719, 39095438, 332311223, 664622446]

約数ペア:

[(1, 664622446), (2, 332311223), (17, 39095438), (34, 19547719), (67, 9919738), (134, 4959869), (197, 3373718), (394, 1686859), (1139, 583514), (1481, 448766), (2278, 291757), (2962, 224383), (3349, 198454), (6698, 99227), (13199, 50354), (25177, 26398)]