25864398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{881}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 64393056

約数和(自身を除く): 38528658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 233, 466, 699, 881, 1398, 1631, 1762, 2097, 2643, 3262, 4194, 4893, 5286, 6167, 7929, 9786, 12334, 14679, 15858, 18501, 29358, 37002, 55503, 111006, 205273, 410546, 615819, 1231638, 1436911, 1847457, 2873822, 3694914, 4310733, 8621466, 12932199, 25864398]

約数ペア:

[(1, 25864398), (2, 12932199), (3, 8621466), (6, 4310733), (7, 3694914), (9, 2873822), (14, 1847457), (18, 1436911), (21, 1231638), (42, 615819), (63, 410546), (126, 205273), (233, 111006), (466, 55503), (699, 37002), (881, 29358), (1398, 18501), (1631, 15858), (1762, 14679), (2097, 12334), (2643, 9786), (3262, 7929), (4194, 6167), (4893, 5286)]