1402133278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{208217}}^1$

素因数の和:208276

約数の個数: 32

約数和(自身を含む): 2658527424

約数和(自身を除く): 1256394146

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 208217, 416434, 1457519, 2706821, 2915038, 5413642, 7704029, 15408058, 18947747, 37895494, 53928203, 100152377, 107856406, 200304754, 701066639, 1402133278]

約数ペア:

[(1, 1402133278), (2, 701066639), (7, 200304754), (13, 107856406), (14, 100152377), (26, 53928203), (37, 37895494), (74, 18947747), (91, 15408058), (182, 7704029), (259, 5413642), (481, 2915038), (518, 2706821), (962, 1457519), (3367, 416434), (6734, 208217)]