39207938

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 76728384

約数和(自身を除く): 37520446

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 154, 259, 407, 518, 539, 814, 983, 1078, 1813, 1966, 2849, 3626, 5698, 6881, 10813, 13762, 19943, 21626, 36371, 39886, 48167, 72742, 75691, 96334, 151382, 254597, 400081, 509194, 529837, 800162, 1059674, 1782179, 2800567, 3564358, 5601134, 19603969, 39207938]

約数ペア:

[(1, 39207938), (2, 19603969), (7, 5601134), (11, 3564358), (14, 2800567), (22, 1782179), (37, 1059674), (49, 800162), (74, 529837), (77, 509194), (98, 400081), (154, 254597), (259, 151382), (407, 96334), (518, 75691), (539, 72742), (814, 48167), (983, 39886), (1078, 36371), (1813, 21626), (1966, 19943), (2849, 13762), (3626, 10813), (5698, 6881)]