31600002

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5657}}^1$

素因数の和:5695

約数の個数: 48

約数和(自身を含む): 77401440

約数和(自身を除く): 45801438

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 5657, 11314, 16971, 33942, 39599, 79198, 107483, 118797, 214966, 237594, 277193, 322449, 554386, 644898, 752381, 831579, 1504762, 1663158, 2257143, 4514286, 5266667, 10533334, 15800001, 31600002]

約数ペア:

[(1, 31600002), (2, 15800001), (3, 10533334), (6, 5266667), (7, 4514286), (14, 2257143), (19, 1663158), (21, 1504762), (38, 831579), (42, 752381), (49, 644898), (57, 554386), (98, 322449), (114, 277193), (133, 237594), (147, 214966), (266, 118797), (294, 107483), (399, 79198), (798, 39599), (931, 33942), (1862, 16971), (2793, 11314), (5586, 5657)]