2191572402

素因数分解:

$2^1\times 3^1\times {\mathrm{2381}}^1\times {\mathrm{153407}}^1$

素因数の和:155793

約数の個数: 16

約数和(自身を含む): 4385014272

約数和(自身を除く): 2193441870

約数列:

[1, 2, 3, 6, 2381, 4762, 7143, 14286, 153407, 306814, 460221, 920442, 365262067, 730524134, 1095786201, 2191572402]

約数ペア:

[(1, 2191572402), (2, 1095786201), (3, 730524134), (6, 365262067), (2381, 920442), (4762, 460221), (7143, 306814), (14286, 153407)]