7883802

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 18083520

約数和(自身を除く): 10199718

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 137, 138, 139, 207, 274, 278, 411, 414, 417, 822, 834, 1233, 1251, 2466, 2502, 3151, 3197, 6302, 6394, 9453, 9591, 18906, 19043, 19182, 28359, 28773, 38086, 56718, 57129, 57546, 114258, 171387, 342774, 437989, 875978, 1313967, 2627934, 3941901, 7883802]

約数ペア:

[(1, 7883802), (2, 3941901), (3, 2627934), (6, 1313967), (9, 875978), (18, 437989), (23, 342774), (46, 171387), (69, 114258), (137, 57546), (138, 57129), (139, 56718), (207, 38086), (274, 28773), (278, 28359), (411, 19182), (414, 19043), (417, 18906), (822, 9591), (834, 9453), (1233, 6394), (1251, 6302), (2466, 3197), (2502, 3151)]