238045388

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{33871}}^1$

素因数の和:34133

約数の個数: 24

約数和(自身を含む): 478001664

約数和(自身を除く): 239956276

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 33871, 67742, 135484, 237097, 474194, 948388, 8501621, 17003242, 34006484, 59511347, 119022694, 238045388]

約数ペア:

[(1, 238045388), (2, 119022694), (4, 59511347), (7, 34006484), (14, 17003242), (28, 8501621), (251, 948388), (502, 474194), (1004, 237097), (1757, 135484), (3514, 67742), (7028, 33871)]