1271435392

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{44543}}^1$

素因数の和:44780

約数の個数: 32

約数和(自身を含む): 2544353280

約数和(自身を除く): 1272917888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1784, 3568, 7136, 14272, 28544, 44543, 89086, 178172, 356344, 712688, 1425376, 2850752, 5701504, 9933089, 19866178, 39732356, 79464712, 158929424, 317858848, 635717696, 1271435392]

約数ペア:

[(1, 1271435392), (2, 635717696), (4, 317858848), (8, 158929424), (16, 79464712), (32, 39732356), (64, 19866178), (128, 9933089), (223, 5701504), (446, 2850752), (892, 1425376), (1784, 712688), (3568, 356344), (7136, 178172), (14272, 89086), (28544, 44543)]