201612476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{9967}}^1$

素因数の和:10373

約数の個数: 24

約数和(自身を含む): 380976960

約数和(自身を除く): 179364484

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 5057, 9967, 10114, 19934, 20228, 39868, 129571, 259142, 518284, 3877163, 7754326, 15508652, 50403119, 100806238, 201612476]

約数ペア:

[(1, 201612476), (2, 100806238), (4, 50403119), (13, 15508652), (26, 7754326), (52, 3877163), (389, 518284), (778, 259142), (1556, 129571), (5057, 39868), (9967, 20228), (10114, 19934)]