57021458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 94629360

約数和(自身を除く): 37607902

約数列:

[1, 2, 13, 26, 61, 122, 157, 229, 314, 458, 793, 1586, 2041, 2977, 4082, 5954, 9577, 13969, 19154, 27938, 35953, 71906, 124501, 181597, 249002, 363194, 467389, 934778, 2193133, 4386266, 28510729, 57021458]

約数ペア:

[(1, 57021458), (2, 28510729), (13, 4386266), (26, 2193133), (61, 934778), (122, 467389), (157, 363194), (229, 249002), (314, 181597), (458, 124501), (793, 71906), (1586, 35953), (2041, 27938), (2977, 19154), (4082, 13969), (5954, 9577)]