2487804956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{402037}}^1$

素因数の和:402078

約数の個数: 48

約数和(自身を含む): 5673560256

約数和(自身を除く): 3185755300

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 402037, 804074, 1608148, 2814259, 5226481, 5628518, 6834629, 10452962, 11257036, 13669258, 20905924, 27338516, 36585367, 47842403, 73170734, 88850177, 95684806, 146341468, 177700354, 191369612, 355400708, 621951239, 1243902478, 2487804956]

約数ペア:

[(1, 2487804956), (2, 1243902478), (4, 621951239), (7, 355400708), (13, 191369612), (14, 177700354), (17, 146341468), (26, 95684806), (28, 88850177), (34, 73170734), (52, 47842403), (68, 36585367), (91, 27338516), (119, 20905924), (182, 13669258), (221, 11257036), (238, 10452962), (364, 6834629), (442, 5628518), (476, 5226481), (884, 2814259), (1547, 1608148), (3094, 804074), (6188, 402037)]