487174972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1289}}^1\times {\mathrm{4973}}^1$

素因数の和:6285

約数の個数: 24

約数和(自身を含む): 898304400

約数和(自身を除く): 411129428

約数列:

[1, 2, 4, 19, 38, 76, 1289, 2578, 4973, 5156, 9946, 19892, 24491, 48982, 94487, 97964, 188974, 377948, 6410197, 12820394, 25640788, 121793743, 243587486, 487174972]

約数ペア:

[(1, 487174972), (2, 243587486), (4, 121793743), (19, 25640788), (38, 12820394), (76, 6410197), (1289, 377948), (2578, 188974), (4973, 97964), (5156, 94487), (9946, 48982), (19892, 24491)]