3880388

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 7005432

約数和(自身を除く): 3125044

約数列:

[1, 2, 4, 73, 97, 137, 146, 194, 274, 292, 388, 548, 7081, 10001, 13289, 14162, 20002, 26578, 28324, 40004, 53156, 970097, 1940194, 3880388]

約数ペア:

[(1, 3880388), (2, 1940194), (4, 970097), (73, 53156), (97, 40004), (137, 28324), (146, 26578), (194, 20002), (274, 14162), (292, 13289), (388, 10001), (548, 7081)]