1420622656

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{363889}}^1$

素因数の和:363962

約数の個数: 28

約数和(自身を含む): 2865269860

約数和(自身を除く): 1444647204

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 363889, 727778, 1455556, 2911112, 5822224, 11644448, 22197229, 23288896, 44394458, 88788916, 177577832, 355155664, 710311328, 1420622656]

約数ペア:

[(1, 1420622656), (2, 710311328), (4, 355155664), (8, 177577832), (16, 88788916), (32, 44394458), (61, 23288896), (64, 22197229), (122, 11644448), (244, 5822224), (488, 2911112), (976, 1455556), (1952, 727778), (3904, 363889)]