7951996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4933}}^1$

素因数の和:4981

約数の個数: 24

約数和(自身を含む): 15473024

約数和(自身を除く): 7521028

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 4933, 9866, 19732, 64129, 128258, 152923, 256516, 305846, 611692, 1987999, 3975998, 7951996]

約数ペア:

[(1, 7951996), (2, 3975998), (4, 1987999), (13, 611692), (26, 305846), (31, 256516), (52, 152923), (62, 128258), (124, 64129), (403, 19732), (806, 9866), (1612, 4933)]