28742406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{62213}}^1$

素因数の和:62236

約数の個数: 32

約数和(自身を含む): 71670528

約数和(自身を除く): 42928122

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 62213, 124426, 186639, 373278, 435491, 684343, 870982, 1306473, 1368686, 2053029, 2612946, 4106058, 4790401, 9580802, 14371203, 28742406]

約数ペア:

[(1, 28742406), (2, 14371203), (3, 9580802), (6, 4790401), (7, 4106058), (11, 2612946), (14, 2053029), (21, 1368686), (22, 1306473), (33, 870982), (42, 684343), (66, 435491), (77, 373278), (154, 186639), (231, 124426), (462, 62213)]