31504017328

素因数分解:

$2^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{993943}}^1$

素因数の和:994241

約数の個数: 40

約数和(自身を含む): 70005463808

約数和(自身を除く): 38501446480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 283, 566, 1132, 1981, 2264, 3962, 4528, 7924, 15848, 31696, 993943, 1987886, 3975772, 6957601, 7951544, 13915202, 15903088, 27830404, 55660808, 111321616, 281285869, 562571738, 1125143476, 1969001083, 2250286952, 3938002166, 4500573904, 7876004332, 15752008664, 31504017328]

約数ペア:

[(1, 31504017328), (2, 15752008664), (4, 7876004332), (7, 4500573904), (8, 3938002166), (14, 2250286952), (16, 1969001083), (28, 1125143476), (56, 562571738), (112, 281285869), (283, 111321616), (566, 55660808), (1132, 27830404), (1981, 15903088), (2264, 13915202), (3962, 7951544), (4528, 6957601), (7924, 3975772), (15848, 1987886), (31696, 993943)]