501385742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47381}}^1$

素因数の和:47444

約数の個数: 32

約数和(自身を含む): 907460064

約数和(自身を除く): 406074322

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 5291, 10582, 47381, 94762, 521191, 615953, 1042382, 1231906, 1753097, 3506194, 6775483, 13550966, 19284067, 22790261, 38568134, 45580522, 250692871, 501385742]

約数ペア:

[(1, 501385742), (2, 250692871), (11, 45580522), (13, 38568134), (22, 22790261), (26, 19284067), (37, 13550966), (74, 6775483), (143, 3506194), (286, 1753097), (407, 1231906), (481, 1042382), (814, 615953), (962, 521191), (5291, 94762), (10582, 47381)]