4005661282

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{76441}}^1$

素因数の和:76666

約数の個数: 32

約数和(自身を含む): 7265047680

約数和(自身を除く): 3259386398

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 394, 1379, 2758, 3743, 7486, 26201, 52402, 76441, 152882, 535087, 1070174, 1452379, 2904758, 10166653, 15058877, 20333306, 30117754, 105412139, 210824278, 286118663, 572237326, 2002830641, 4005661282]

約数ペア:

[(1, 4005661282), (2, 2002830641), (7, 572237326), (14, 286118663), (19, 210824278), (38, 105412139), (133, 30117754), (197, 20333306), (266, 15058877), (394, 10166653), (1379, 2904758), (2758, 1452379), (3743, 1070174), (7486, 535087), (26201, 152882), (52402, 76441)]