7957328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 16237056

約数和(自身を除く): 8279728

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 263, 488, 496, 526, 976, 1052, 1891, 2104, 3782, 4208, 7564, 8153, 15128, 16043, 16306, 30256, 32086, 32612, 64172, 65224, 128344, 130448, 256688, 497333, 994666, 1989332, 3978664, 7957328]

約数ペア:

[(1, 7957328), (2, 3978664), (4, 1989332), (8, 994666), (16, 497333), (31, 256688), (61, 130448), (62, 128344), (122, 65224), (124, 64172), (244, 32612), (248, 32086), (263, 30256), (488, 16306), (496, 16043), (526, 15128), (976, 8153), (1052, 7564), (1891, 4208), (2104, 3782)]