42961408

素因数分解:

$2^9\times 7^1\times {\mathrm{11987}}^1$

素因数の和:12012

約数の個数: 40

約数和(自身を含む): 98109792

約数和(自身を除く): 55148384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 11987, 23974, 47948, 83909, 95896, 167818, 191792, 335636, 383584, 671272, 767168, 1342544, 1534336, 2685088, 3068672, 5370176, 6137344, 10740352, 21480704, 42961408]

約数ペア:

[(1, 42961408), (2, 21480704), (4, 10740352), (7, 6137344), (8, 5370176), (14, 3068672), (16, 2685088), (28, 1534336), (32, 1342544), (56, 767168), (64, 671272), (112, 383584), (128, 335636), (224, 191792), (256, 167818), (448, 95896), (512, 83909), (896, 47948), (1792, 23974), (3584, 11987)]