1553646972

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{308999}}^1$

素因数の和:309425

約数の個数: 24

約数和(自身を含む): 3633840000

約数和(自身を除く): 2080193028

約数列:

[1, 2, 3, 4, 6, 12, 419, 838, 1257, 1676, 2514, 5028, 308999, 617998, 926997, 1235996, 1853994, 3707988, 129470581, 258941162, 388411743, 517882324, 776823486, 1553646972]

約数ペア:

[(1, 1553646972), (2, 776823486), (3, 517882324), (4, 388411743), (6, 258941162), (12, 129470581), (419, 3707988), (838, 1853994), (1257, 1235996), (1676, 926997), (2514, 617998), (5028, 308999)]