12955012

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:596

約数の個数: 36

約数和(自身を含む): 26603724

約数和(自身を除く): 13648712

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 421, 628, 842, 1099, 1684, 2198, 2947, 4396, 5894, 7693, 11788, 15386, 20629, 30772, 41258, 66097, 82516, 132194, 264388, 462679, 925358, 1850716, 3238753, 6477506, 12955012]

約数ペア:

[(1, 12955012), (2, 6477506), (4, 3238753), (7, 1850716), (14, 925358), (28, 462679), (49, 264388), (98, 132194), (157, 82516), (196, 66097), (314, 41258), (421, 30772), (628, 20629), (842, 15386), (1099, 11788), (1684, 7693), (2198, 5894), (2947, 4396)]